3-(pyridine-2-carbonyl)-4H,5H,6H-cyclopenta[b]thiophen-2-amine CAS 374926-02-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 374926-02-0 |
| Molecular Formula | C13H12N2OS |
| Molecular Weight | 244.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3-(pyridine-2-carbonyl)-4H,5H,6H-cyclopenta[b]thiophen-2-amine (CAS 374926-02-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H12N2OS. Molecular weight: 244.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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)
- 2-ethyl-1,3-oxazole-4-carboxylic acid (CAS 75395-42-5)
- 3-Iodoisonicotinonitrile (CAS 10386-28-4)
- 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)
- 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 13829788188 / jacky.chen@cato-chem.com