3-(pyridine-2-carbonyl)-4H,5H,6H-cyclopenta[b]thiophen-2-amine CAS 374926-02-0
| CAS No. | 374926-02-0 |
| Molecular Formula | C13H12N2OS |
| Molecular Weight | 244.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-(pyridine-2-carbonyl)-4H,5H,6H-cyclopenta[b]thiophen-2-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
3-(pyridine-2-carbonyl)-4H,5H,6H-cyclopenta[b]thiophen-2-amine (CAS 374926-02-0) is a high-purity analytical reference standard with the molecular formula C13H12N2OS and a molecular weight of 244.31 g/mol.
3-(pyridine-2-carbonyl)-4H,5H,6H-cyclopenta[b]thiophen-2-amine (C13H12N2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H12N2OS |
| Molecular Weight | 244.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related pyridine Standards
- 3-(pyridine-3-carbonyl)-4H,5H,6H-cyclopenta[b]thiophen-2-amine (CAS 1803582-68-4)
- 3-(pyridine-4-carbonyl)-4H,5H,6H-cyclopenta[b]thiophen-2-amine (CAS 1803593-69-2)
- Pyridine, 2-bromo-5-fluoro-3-(trifluoromethyl)- (CAS 1807210-32-7)
- 1,1'-(Pyridine-2,4-diyl)dipiperidine (CAS 4556-57-4)
- Pyridine, 1,2,3,6-tetrahydro-1,3-dimethyl-4-[3-(1-methylethoxy)phenyl]-, (3S)- (CAS 444904-02-3)
- Ethyl 4-(pyridine-3-carbonyl)-1,2-oxazole-3-carboxylate (CAS 400083-76-3)
- 2-[(Pyridine-3-carbonyl)-amino]-benzoic acid (CAS 6188-02-9)
- 4-(Pyridine-2-amido)benzoic acid (CAS 5693-36-7)
Recommended Standards
- 3'-(Methylthio)biphenyl-3-carboxylic acid (CAS 885965-43-5)
- 3-[(Phenylmethyl)thio]benzoic acid (CAS 60739-40-4)
- 3-(Aminomethyl)-N-(2-methoxyethyl)benzene-1-sulfonamide (CAS 953743-87-8)
- 3-Amino-4-ethoxy-N,N-dimethylbenzene-1-sulfonamide (CAS 22121-73-9)
- 2-ethyl-1,3-oxazole-4-carboxylic acid (CAS 75395-42-5)
- 3-Iodoisonicotinonitrile (CAS 10386-28-4)
- Dihydropyrrolo[1,2-a]pyrazine-1,3,6(2H,4H,7H)-trione (CAS 185757-19-1)
- 3-Bromo-1-methyl-pyridinium iodide (CAS 32222-42-7)
- Methyl 4'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-3-carboxylate (CAS 1256358-85-6)
- Benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone (CAS 5690-24-4)
- 4-cyclopentylbenzoic acid (CAS 19936-22-2)
- Hydrocortisone Sodium Succinate (CAS 125-04-2)
- (6-(tert-Butylamino)-2-methylpyridin-3-yl)(phenyl)methanone (CAS 1355227-17-6)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com