2-aminothieno[2,3-d][1,3]thiazole-5-carboxylic acid hydrochloride CAS 1909312-91-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1909312-91-9 |
| Molecular Formula | C6H4N2O2S2 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-aminothieno[2,3-d][1,3]thiazole-5-carboxylic acid hydrochloride (CAS 1909312-91-9) pharmaceutical standards reference standard. Molecular formula: C6H4N2O2S2 HCl. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H4N2O2S2 HCl |
| Molecular Weight | 236.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- (Z)-4-(5-(4-methoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid (CAS 614736-75-3)
- N1-(4-methylbenzyl)benzene-1,2-diamine (CAS 99944-12-4)
- Bicyclo[4.4.1]undeca-1,3,5,7,9-pentaene (CAS 2443-46-1)
- 7-(Dimethylamino)-3H-phenoxazin-3-one (CAS 41830-79-9)
- 5,7-Dibromoquinolin-8-amine (CAS 36107-02-5)
- 5,11-Dimethyl-2-((1-(piperidin-4-yl)-1H-pyrazol-4-yl)amino)-5H-benzo[e]pyrimido[5,4-b][1,4]diazepin-6(11H)-one (CAS 1628614-50-5)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
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