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L-Cystine - from non-animal source, meets EP testing specifications, suitable for cell culture, high purity , CAS No.56-89-3

In stock
Item Number
C118619
Grouped product items
SKU Size
Availability
Price Qty
C118619-25g
25g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$37.90
C118619-100g
100g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$110.90
C118619-500g
500g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$495.90

Basic Description

Synonyms b,b'-Dithiodialanine | CYSTINE (EP MONOGRAPH) | (R,R)-3,3'-dithiobis(2-aminopropanoic acid) | CYSTINE [INN] | Cystine [USAN] | CYSTINE [WHO-DD] | L-alpha-Diamino-beta-dithiolactic acid | L-CYSTINE [JAN] | L-Cystine, non-animal source | S-CYSTEINYL CYSTEIN
Specifications & Purity Moligand™, Animal Free, Ph.Eur., for cell culture
Shipped In Normal
Grade Animal Free, for cell culture, Moligand™, Ph.Eur.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
Superclass Organic acids and derivatives
Class Carboxylic acids and derivatives
Subclass Amino acids, peptides, and analogues
Intermediate Tree Nodes Amino acids and derivatives - Alpha amino acids and derivatives - Cysteine and derivatives
Direct Parent L-cysteine-S-conjugates
Alternative Parents L-alpha-amino acids  Dicarboxylic acids and derivatives  Dialkyldisulfides  Amino acids  Sulfenyl compounds  Carboxylic acids  Organopnictogen compounds  Organic oxides  Monoalkylamines  Hydrocarbon derivatives  Carbonyl compounds  
Molecular Framework Aliphatic acyclic compounds
Substituents L-cysteine-s-conjugate - Alpha-amino acid - L-alpha-amino acid - Dicarboxylic acid or derivatives - Organic disulfide - Dialkyldisulfide - Amino acid - Sulfenyl compound - Carboxylic acid - Organopnictogen compound - Organic nitrogen compound - Primary amine - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Primary aliphatic amine - Organic oxygen compound - Carbonyl group - Hydrocarbon derivative - Amine - Organic oxide - Aliphatic acyclic compound
Description This compound belongs to the class of organic compounds known as l-cysteine-s-conjugates. These are compounds containing L-cysteine where the thio-group is conjugated.
External Descriptors non-proteinogenic L-alpha-amino acid - L-cysteine derivative - cystine

Associated Targets(Human)

F2 Tclin Thrombin (11687 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
PGR Tclin Progesterone receptor (8562 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
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
GABRA1 Tclin GABA receptor alpha-1 subunit (399 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
DRD1 Tclin Dopamine D1 receptor (9720 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
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
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
SLC6A3 Tclin Dopamine transporter (10535 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
PDE3A Tclin Phosphodiesterase 3A (3309 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HTR2B Tclin Serotonin 2b (5-HT2b) receptor (10323 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
TBXA2R Tclin Thromboxane A2 receptor (5717 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
PDE4A Tclin Phosphodiesterase 4A (1943 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ADORA3 Tchem Adenosine A3 receptor (15931 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HRH3 Tclin Histamine H3 receptor (10389 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
POLK Tbio DNA polymerase kappa (8653 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID

Associated Targets(non-human)

Hdac6 Histone deacetylase 6 (222 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

IUPAC Name (2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid
INCHI InChI=1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m0/s1
InChIKey LEVWYRKDKASIDU-IMJSIDKUSA-N
Smiles C([C@@H](C(=O)O)N)SSC[C@@H](C(=O)O)N
Isomeric SMILES C([C@@H](C(=O)O)N)SSC[C@@H](C(=O)O)N
WGK Germany 3
Molecular Weight 240.3
Beilstein 1728094
Reaxy-Rn 1728094
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1728094&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
H2110150 Certificate of Analysis May 12, 2025 C118619
H2110151 Certificate of Analysis May 12, 2025 C118619
D23061385 Certificate of Analysis Jan 10, 2023 C118619
D2407086 Certificate of Analysis Jan 10, 2023 C118619
E2522081 Certificate of Analysis Jan 10, 2023 C118619
D23061390 Certificate of Analysis Jan 10, 2023 C118619
D23061391 Certificate of Analysis Jan 10, 2023 C118619
I2227023 Certificate of Analysis Oct 10, 2022 C118619
A2215336 Certificate of Analysis Dec 24, 2021 C118619
A2215335 Certificate of Analysis Dec 24, 2021 C118619
A2215337 Certificate of Analysis Dec 24, 2021 C118619

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Chemical and Physical Properties

Specific Rotation[α] -222.5 ° (C=1, 1mol/L HCl)
Melt Point(°C) 260-261°C
Molecular Weight 240.300 g/mol
XLogP3 -6.300
Hydrogen Bond Donor Count 4
Hydrogen Bond Acceptor Count 8
Rotatable Bond Count 7
Exact Mass 240.024 Da
Monoisotopic Mass 240.024 Da
Topological Polar Surface Area 177.000 Ų
Heavy Atom Count 14
Formal Charge 0
Complexity 192.000
Isotope Atom Count 0
Defined Atom Stereocenter Count 2
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

Citations of This Product

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