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(S)-(+)-Camptothecin - 97%, high purity , CAS No.7689-03-4

83 Citations COA COA
In stock
Item Number
C111282
Grouped product items
SKU Size
Availability
 Price Qty
C111282-100mg
100mg
3
$9.90
C111282-250mg
250mg
3
$19.90
C111282-1g
1g
3
$39.90
C111282-5g
5g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$107.90
C111282-25g
25g
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$419.90
Wish List
Bulk Order  SDS  DATASHEET  Specification Sheet

DNA topoisomerase inhibitor

View related series
ADC Cytotoxin (102) alkaloid (30) Anti-infection (2803) Antibiotic (1629) Antibody-drug Conjugate/ADC Related (553) Antibody-Drug Conjugates (ADC) Preparation Research Reagents (1) Apoptosis (4276) Cell Cycle (2830) Cell Cycle/DNA Damage (2602) Epigenetics (1496) Fungal (844) Influenza Virus (253) MicroRNA (34) Non-coding RNA (59) quinolines (133) Topoisomerase (150) Topoisomerase I Inhibitors (1) Virus (1811)

Basic Description

Synonyms Camptothecine | CAS-2114454 | SCHEMBL6038 | Spectrum4_000738 | SpecPlus_000712 | Prestwick2_000200 | DTXSID0030956 | NCGC00016994-07 | Camptothecine (S,+) | KBio2_003347 | (s)-camptothecine | HMS3654D13 | MFCD00081076 | SDCCGSBI-0050329.P003 | HMS3261E03
Specifications & Purity Moligand™, ≥97%
Biochemical and Physiological Mechanisms (S)-(+)-Camptothecin binds irreversibly to the DNA-topoisomerase I complex, inhibiting the reassociation of DNA after cleavage by topoisomerase I and traps the enzyme in a covalent linkage with DNA. The enzyme complex is ubiquinated and destroyed by the 2
Storage Temp Store at 2-8°C,Protected from light
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Grade Moligand™
Note Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Toxic, refer to SDS for further information. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Product Description

(S)-(+)-Camptothecin binds irreversibly to the DNA-topoisomerase I complex，Blocks the cell cycle in S-phase

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
Superclass Alkaloids and derivatives
Class Camptothecins
Subclass Not available
Intermediate Tree Nodes Not available
Direct Parent Camptothecins
Alternative Parents Quinolines and derivatives  Pyranopyridines  Pyridinones  Benzenoids  Tertiary alcohols  Heteroaromatic compounds  Carboxylic acid esters  Lactams  Lactones  Azacyclic compounds  Oxacyclic compounds  Monocarboxylic acids and derivatives  Organonitrogen compounds  Organopnictogen compounds  Hydrocarbon derivatives  Organic oxides  Carbonyl compounds  
Molecular Framework Aromatic heteropolycyclic compounds
Substituents Camptothecin - Pyranopyridine - Quinoline - Pyridinone - Pyridine - Benzenoid - Heteroaromatic compound - Tertiary alcohol - Carboxylic acid ester - Lactam - Lactone - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Oxacycle - Azacycle - Organoheterocyclic compound - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Alcohol - Carbonyl group - Aromatic heteropolycyclic compound
Description This compound belongs to the class of organic compounds known as camptothecins. These are heterocyclic compounds comprising a planar pentacyclic ring structure, that includes a pyrrolo[3,4-beta]-quinoline moiety (rings A, B and C), conjugated pyridone moiety (ring D) and one chiral center at position 20 within the alpha-hydroxy lactone ring with (S) configuration (the E-ring).
External Descriptors Alkaloids - Quinoline alkaloids

Associated Targets(Human)

HNRNPA1 Tchem Heterogeneous nuclear ribonucleoprotein A1 (1 Activities)
Activity Type Activity Value -log(M) Mechanism of Action Activity Reference Publications (PubMed IDs)
TOP1 Tclin DNA topoisomerase 1 (10 Activities)
Activity Type Activity Value -log(M) Mechanism of Action Activity Reference Publications (PubMed IDs)
CHEK1 Tchem Serine/threonine-protein kinase Chk1 (1 Activities)
Activity Type Activity Value -log(M) Mechanism of Action Activity Reference Publications (PubMed IDs)
PDE5A Tclin Phosphodiesterase 5A (5113 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ABL1 Tclin Tyrosine-protein kinase ABL (18331 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
EGFR Tclin Epidermal growth factor receptor erbB1 (33727 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
CA2 Tclin Carbonic anhydrase II (17698 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ESR1 Tclin Estrogen receptor alpha (17718 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HMGCR Tclin HMG-CoA reductase (2475 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
NR3C1 Tclin Glucocorticoid receptor (14987 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
INSR Tclin Insulin receptor (5558 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
PGR Tclin Progesterone receptor (8562 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ADRB2 Tclin Beta-2 adrenergic receptor (11824 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
CHRM2 Tclin Muscarinic acetylcholine receptor M2 (10671 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ADRB1 Tclin Beta-1 adrenergic receptor (6630 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HTR1A Tclin Serotonin 1a (5-HT1a) receptor (14969 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ADRA2A Tclin Alpha-2a adrenergic receptor (9450 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
AR Tclin Androgen Receptor (11781 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
CHRM1 Tclin Muscarinic acetylcholine receptor M1 (12690 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
TOP1 Tclin DNA topoisomerase I (7553 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
TOP2A Tclin DNA topoisomerase II alpha (6317 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ACE Tclin Angiotensin-converting enzyme (1423 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
DRD2 Tclin Dopamine D2 receptor (23596 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
TSHR Tclin Thyroid stimulating hormone receptor (29986 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
MAOA Tclin Monoamine oxidase A (11911 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
CNR1 Tclin Cannabinoid CB1 receptor (20913 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
DRD1 Tclin Dopamine D1 receptor (9720 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
DRD4 Tchem Dopamine D4 receptor (7907 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ACHE Tclin Acetylcholinesterase (18204 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
PTGS1 Tclin Cyclooxygenase-1 (9233 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
SLC6A2 Tclin Norepinephrine transporter (10102 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HRH2 Tclin Histamine H2 receptor (5428 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ADRA1D Tclin Alpha-1d adrenergic receptor (4171 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HTR1B Tclin Serotonin 1b (5-HT1b) receptor (2801 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HTR2A Tclin Serotonin 2a (5-HT2a) receptor (14758 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HTR2C Tclin Serotonin 2c (5-HT2c) receptor (11471 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ADORA1 Tclin Adenosine A1 receptor (17603 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
CALCR Tclin Calcitonin receptor (2215 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
SLC6A4 Tclin Serotonin transporter (12625 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ADRA1A Tclin Alpha-1a adrenergic receptor (8359 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
PTGS2 Tclin Cyclooxygenase-2 (13999 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HRH1 Tclin Histamine H1 receptor (7573 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ADRA1B Tclin Alpha-1b adrenergic receptor (2912 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
OPRM1 Tclin Mu opioid receptor (19785 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
DRD3 Tclin Dopamine D3 receptor (14368 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
AVPR1A Tclin Vasopressin V1a receptor (5412 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
OPRD1 Tclin Delta opioid receptor (15096 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
OPRK1 Tclin Kappa opioid receptor (16155 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
SLC6A3 Tclin Dopamine transporter (10535 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
KCNH2 Tclin HERG (29587 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HTR4 Tclin Serotonin 4 (5-HT4) receptor (2068 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ESR2 Tclin Estrogen receptor beta (9272 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
CYSLTR1 Tclin Cysteinyl leukotriene receptor 1 (2118 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID

Associated Targets(non-human)

pol Human immunodeficiency virus type 1 reverse transcriptase (18245 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Agtr2 Angiotensin II type 2 (AT-2) receptor (803 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Mc4r Melanocortin receptor 4 (1205 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Ltc4s Leukotriene C4 synthase (1 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Sigmar1 Sigma opioid receptor (160 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Npy1r Neuropeptide Y receptor type 1 (8 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Cruzipain (33337 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Cckar Cholecystokinin A receptor (90 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Abcb1b P-glycoprotein 1 (174 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Nos2 Nitric oxide synthase, inducible (3573 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Mapk1 MAP kinase ERK2 (650 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Hdac6 Histone deacetylase 6 (222 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Mmp9 Matrix metalloproteinase 9 (38 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Fgfr3 Fibroblast growth factor receptor 3 (21 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
pol Human immunodeficiency virus type 1 integrase (9041 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Top2 DNA topoisomerase II (15 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HD1 Histone deacetylase (38 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Pseudomonas aeruginosa (123386 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Agrobacterium tumefaciens (620 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Klebsiella pneumoniae (43867 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Staphylococcus aureus (210822 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Acinetobacter baumannii (41033 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Escherichia coli (133304 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Aspergillus niger (16508 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Bacillus subtilis (32866 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Pneumocystis carinii (749 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Saccharomyces cerevisiae (19171 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Leishmania infantum (5912 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Trypanosoma brucei brucei (13300 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Entamoeba histolytica (2676 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Plasmodium falciparum (966862 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Cryptococcus neoformans (21258 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Candida albicans (78123 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Leishmania donovani (89745 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Schistosoma mansoni (6170 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Drosophila melanogaster (359 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Artemia (698 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Mus musculus (284745 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Rattus norvegicus (775804 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
CHO (4503 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
DC3F (23 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
L1210 (27553 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
L1210/Adr (18 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
MEF (1005 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
P338 (231 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
P388 (20296 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
P388/ADR (1216 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
P388CPT5 (17 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
PC-12 (7051 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Vero (26788 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID

Mechanisms of Action

Mechanism of Action Action Type target ID Target Name Target Type Target Organism Binding Site Name References

Names and Identifiers

Pubchem Sid 504753189
Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/504753189
IUPAC Name (19S)-19-ethyl-19-hydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4,6,8,10,15(20)-heptaene-14,18-dione
INCHI InChI=1S/C20H16N2O4/c1-2-20(25)14-8-16-17-12(7-11-5-3-4-6-15(11)21-17)9-22(16)18(23)13(14)10-26-19(20)24/h3-8,25H,2,9-10H2,1H3/t20-/m0/s1
InChIKey VSJKWCGYPAHWDS-FQEVSTJZSA-N
Smiles CCC1(C2=C(COC1=O)C(=O)N3CC4=CC5=CC=CC=C5N=C4C3=C2)O
Isomeric SMILES CC[C@@]1(C2=C(COC1=O)C(=O)N3CC4=CC5=CC=CC=C5N=C4C3=C2)O
Molecular Weight 348.35
Reaxy-Rn 631068
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=631068&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

11 results found

Lot Number Certificate Type Date Item
H2121263 Certificate of Analysis Jun 09, 2025 C111282
A2514298 Certificate of Analysis Dec 25, 2024 C111282
A2514296 Certificate of Analysis Dec 25, 2024 C111282
A2514297 Certificate of Analysis Dec 25, 2024 C111282
C1729006 Certificate of Analysis Oct 10, 2024 C111282
K2320342 Certificate of Analysis Aug 23, 2023 C111282
K2320343 Certificate of Analysis Aug 23, 2023 C111282
B1911059 Certificate of Analysis Dec 07, 2022 C111282
K2229427 Certificate of Analysis Sep 16, 2022 C111282
K2229400 Certificate of Analysis Sep 16, 2022 C111282
F1829037 Certificate of Analysis Apr 27, 2022 C111282

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Chemical and Physical Properties

Solubility Soluble in chloroform/methanol (4:1) (4 mg/ml), DMSO (10 mg/ml), methanol (40 mg/ml), 0.1N sodium hydroxide (50 mg/ml), and acetic acid. Insoluble in water.
Sensitivity Light sensitive
Specific Rotation[α] +37.0 to +42.0 deg(C=0.4, CHCl3:MeOHl=8:2)
Melt Point(°C) 259-263°C
Molecular Weight 348.400 g/mol
XLogP3 1.000
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 5
Rotatable Bond Count 1
Exact Mass 348.111 Da
Monoisotopic Mass 348.111 Da
Topological Polar Surface Area 79.700 Ų
Heavy Atom Count 26
Formal Charge 0
Complexity 742.000
Isotope Atom Count 0
Defined Atom Stereocenter Count 1
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
The total count of all stereochemical bonds 0
Covalently-Bonded Unit Count 1

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