Potassium 3-aminothiophene-2-carboxylate CAS 1210469-45-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1210469-45-6 |
| Molecular Formula | C5H4NO2S K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Potassium 3-aminothiophene-2-carboxylate (CAS 1210469-45-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H4NO2S K. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H4NO2S K |
| Molecular Weight | 181.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Potassium Standards
- 3-Aminothiophene-2-carboxylic acid hydrochloride (CAS 1016552-72-9)
- 4-Aminothiophene-3-carboxylic acid hydrochloride (CAS 1049777-16-3)
- 5-Aminothiophene-3-carboxylic acid (CAS 116539-01-6)
- Ethyl (2-aminothiophene-3-carbonyl)carbamate (CAS 1171382-99-2)
- 4-Aminothiophene-3-carbonitrile hydrochloride (CAS 121071-72-5)
- 3-Aminothiophene-2-carbonitrile hydrochloride (CAS 122805-71-4)
- 4-Aminothiophene-3-carbaldehyde (CAS 1261658-19-8)
- 5-Aminothiophene-2,4-dicarboxylic acid (CAS 13196-24-2)
Recommended Standards
- 2-Amino-1-(5-bromo-2-chlorophenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile (CAS 1285292-45-6)
- 3-(Benzo[b]thiophen-3-yl)-2,2-dimethylpropanoic acid (CAS 81886-34-2)
- 4-(((2,3,5,6-Tetramethylphenyl)sulfonamido)methyl)benzoic acid (CAS 690646-18-5)
- IR-1061 (CAS 155614-01-0)
- 1,3-Dimethyl-n-(2-methylbutan-2-yl)-1h-pyrazole-5-carboxamide (CAS 1281103-27-2)
- 1-(2-(1H-Imidazo[1,2-b]pyrazol-1-yl)ethyl)-3-(2-fluorophenyl)urea (CAS 1798490-27-3)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
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