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Famotidine - ≥99%, high purity , Histamine H2 receptor antagonist, CAS No.76824-35-6, Histamine H2 receptor antagonist

1 Citations COA COA
In stock
Item Number
F129242
Grouped product items
SKU Size
Availability
 Price Qty
F129242-5g
5g
9
$132.90
F129242-25g
25g
1
$598.90
Wish List
Bulk Order  SDS  DATASHEET  Specification Sheet

Selective H 2 antagonist

View related series
Class A GPCR (4138) GPCR/G Protein (3172) H2 receptor Antagonist (15) Histamine Receptor (191) Immunology/Inflammation (1929) Neuronal Signaling (3320) TAS2R31 Agonist (3)

Basic Description

Synonyms Dipsin | Famogard | Famovane | Nevofam | Pepdif | 4-14-00-00308 (Beilstein Handbook Reference) | Evatin | Famosan | Purifam | Fibonel | Lecedil | Pepcid RPD | 3-Picoline, .alpha.-chloro- | Dispronil | Famopsin | Hacip | Mensoma | MFCD00016818 | Motiax | Y
Specifications & Purity Moligand™, ≥99%
Biochemical and Physiological Mechanisms Selective H 2 receptor antagonist. Shows antiulcer and antioxidant properties. Enhances angiogenesis.
Storage Temp Protected from light
Shipped In Normal
Grade Moligand™
Action Type AGONIST, ANTAGONIST
Mechanism of action Histamine H2 receptor antagonist
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. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Product Description

Famotidine is a histamine H2–receptor antagonist with IC50 of 0.6 mM, commonly used to treat heartburn, GERD, ulcers, and other digestive conditions.
A histamine HRH2 antagonist with IC50 of 0.6 mM.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
Superclass Organoheterocyclic compounds
Class Azoles
Subclass Thiazoles
Intermediate Tree Nodes Not available
Direct Parent 2,4-disubstituted thiazoles
Alternative Parents Organic sulfuric acids and derivatives  Heteroaromatic compounds  Guanidines  Sulfenyl compounds  Propargyl-type 1,3-dipolar organic compounds  Dialkylthioethers  Azacyclic compounds  Amidines  Organopnictogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular Framework Aromatic heteromonocyclic compounds
Substituents 2,4-disubstituted 1,3-thiazole - Organic sulfuric acid or derivatives - Heteroaromatic compound - Guanidine - Amidine - Azacycle - Dialkylthioether - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Sulfenyl compound - Thioether - Organic oxide - Hydrocarbon derivative - Organosulfur compound - Organonitrogen compound - Organic nitrogen compound - Organopnictogen compound - Organic oxygen compound - Aromatic heteromonocyclic compound
Description This compound belongs to the class of organic compounds known as 2,4-disubstituted thiazoles. These are compounds containing a thiazole ring substituted at the positions 2 and 3.
External Descriptors sulfonamide - guanidines - 1,3-thiazole

Product Properties

ALogP -0.6

Associated Targets(Human)

HRH2 Tclin Histamine H2 receptor (2 Activities)
Activity Type Activity Value -log(M) Mechanism of Action Activity Reference Publications (PubMed IDs)
SLC47A1 Tchem Multidrug and toxin extrusion protein 1 (1 Activities)
Activity Type Activity Value -log(M) Mechanism of Action Activity Reference Publications (PubMed IDs)
CA6 Tclin Carbonic anhydrase 6 (1 Activities)
Activity Type Activity Value -log(M) Mechanism of Action Activity Reference Publications (PubMed IDs)
CA13 Tclin Carbonic anhydrase 13 (1 Activities)
Activity Type Activity Value -log(M) Mechanism of Action Activity Reference Publications (PubMed IDs)
CA1 Tclin Carbonic anhydrase 1 (1 Activities)
Activity Type Activity Value -log(M) Mechanism of Action Activity Reference Publications (PubMed IDs)
CA2 Tclin Carbonic anhydrase 2 (1 Activities)
Activity Type Activity Value -log(M) Mechanism of Action Activity Reference Publications (PubMed IDs)
CA4 Tclin Carbonic anhydrase 4 (1 Activities)
Activity Type Activity Value -log(M) Mechanism of Action Activity Reference Publications (PubMed IDs)
CA12 Tclin Carbonic anhydrase 12 (1 Activities)
Activity Type Activity Value -log(M) Mechanism of Action Activity Reference Publications (PubMed IDs)
CA14 Tclin Carbonic anhydrase 14 (1 Activities)
Activity Type Activity Value -log(M) Mechanism of Action Activity Reference Publications (PubMed IDs)
CA9 Tclin Carbonic anhydrase 9 (1 Activities)
Activity Type Activity Value -log(M) Mechanism of Action Activity Reference Publications (PubMed IDs)
CA7 Tclin Carbonic anhydrase 7 (1 Activities)
Activity Type Activity Value -log(M) Mechanism of Action Activity Reference Publications (PubMed IDs)
TAS2R31 Tchem Taste receptor type 2 member 31 (0 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
VDR Tclin Vitamin D receptor (26531 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
GABRA1 Tclin GABA receptor alpha-1 subunit (399 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
AVPR2 Tclin Vasopressin V2 receptor (2912 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
AGTR1 Tclin Type-1 angiotensin II receptor (5176 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
CRHR1 Tclin Corticotropin releasing factor receptor 1 (2996 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
HTR3A Tclin Serotonin 3a (5-HT3a) receptor (3366 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
GCGR Tclin Glucagon receptor (2563 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID

Associated Targets(non-human)

Htr7 Serotonin 7 (5-HT7) receptor (19 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
Ca7 Carbonic anhydrase VII (3 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
Ntsr1 Neurotensin receptor 1 (48 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Pde4d Phosphodiesterase 4D (4 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Bdkrb1 Bradykinin B1 receptor (77 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Aplnr Apelin receptor (201 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Ca13 Carbonic anhydrase XIII (322 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
CA4 Carbonic anhydrase IV (1713 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
PDE6A Phosphodiesterase 6A (40 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
Pseudomonas aeruginosa (123386 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
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
Canis familiaris (36305 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
MDCK (10148 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Gpr119 Glucose-dependent insulinotropic receptor (270 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
pfk 6-phospho-1-fructokinase (7870 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Plasma (328 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Impa1 Inositol monophosphatase 1 (16203 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ffp 4'-phosphopantetheinyl transferase ffp (24982 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Slc22a3 Solute carrier family 22 member 3 (35 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Glra2 Glycine receptor (1745 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
SARS-CoV-2 (38078 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 488195592
Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488195592
IUPAC Name 3-[[2-(diaminomethylideneamino)-1,3-thiazol-4-yl]methylsulfanyl]-N'-sulfamoylpropanimidamide
INCHI InChI=1S/C8H15N7O2S3/c9-6(15-20(12,16)17)1-2-18-3-5-4-19-8(13-5)14-7(10)11/h4H,1-3H2,(H2,9,15)(H2,12,16,17)(H4,10,11,13,14)
InChIKey XUFQPHANEAPEMJ-UHFFFAOYSA-N
Smiles C1=C(N=C(S1)N=C(N)N)CSCCC(=NS(=O)(=O)N)N
Isomeric SMILES C1=C(N=C(S1)N=C(N)N)CSCC/C(=N/S(=O)(=O)N)/N
WGK Germany 2
RTECS UA2300000
Molecular Weight 337.45
Reaxy-Rn 5767271
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=5767271&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.

5 results found

Lot Number Certificate Type Date Item
C2528228 Certificate of Analysis Apr 07, 2025 F129242
D2314343 Certificate of Analysis Jan 15, 2025 F129242
D2314416 Certificate of Analysis Jan 15, 2025 F129242
D2314317 Certificate of Analysis Jan 15, 2025 F129242
G1521008 Certificate of Analysis Feb 03, 2023 F129242

Chemical and Physical Properties

Solubility DMSO 67 mg/mL (198.54 mM);Water <1 mg/mL (<1 mM);Ethanol <1 mg/mL (<1 mM)
Sensitivity light sensitive
Melt Point(°C) 166-168°C
Molecular Weight 337.500 g/mol
XLogP3 -0.600
Hydrogen Bond Donor Count 4
Hydrogen Bond Acceptor Count 8
Rotatable Bond Count 7
Exact Mass 337.045 Da
Monoisotopic Mass 337.045 Da
Topological Polar Surface Area 238.000 Ų
Heavy Atom Count 20
Formal Charge 0
Complexity 469.000
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 1
Undefined Bond Stereocenter Count 0
The total count of all stereochemical bonds 1
Covalently-Bonded Unit Count 1

Citations of This Product

How to Cite Aladdin Scientific Products?
1. Guodong Shan, Xiuqin Fan, Qingcheng Wang, Li Zhang, Lijun Ge, Weibo Lu, Jing Xue, Kang Chen, Zejun Wang, Qing Shen.  (2025)  Development of a Captiva EMR-lipid clean-up and LC-MS/MS methodology for detecting H2 receptor antagonists in functional foods and food-medicine homology materials.  Applied Food Research,  5  (100772). 

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