1,3-Thiazole-4-carboxylic acid hydrochloride CAS 397867-89-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 397867-89-9 |
| Molecular Formula | C4H3NO2S HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,3-Thiazole-4-carboxylic acid hydrochloride (CAS 397867-89-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H3NO2S HCl. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4H3NO2S HCl |
| Molecular Weight | 165.59 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Thiazole Standards
- 2-methyl-1,3-thiazole-5-carbaldehyde (CAS 1003-60-7)
- 4-Methyl-1,3-thiazole-2-carbohydrazide (CAS 100516-76-5)
- Thiazole-5-carboximidamide (CAS 1005460-18-3)
- Thiazole-4-carbohydrazide (CAS 101257-38-9)
- 1-(4-Methyl-1,3-thiazole-5-carbonyl)-1,4-diazepane (CAS 1016521-32-6)
- 1,3-Thiazole-2-carbaldehyde hydrochloride (CAS 1035220-00-8)
- Thiazole-5(4H)-thione (CAS 106986-37-2)
- Thiazole Orange (CAS 107091-89-4)
Recommended Standards
- 2-O-(α-D-Mannopyranosyl)-D-mannopyranose (CAS 15548-39-7)
- 5-(Benzyloxy)-1-nitrosoindoline (CAS 344904-57-0)
- 4-(tert-Butyl)-3-methoxy-2-methylfuran (CAS 61186-80-9)
- 5-bromo-2,3-dihydro-1-benzofuran-7-sulfonamide (CAS 89819-41-0)
- 4-Nitromorpholine (CAS 4164-32-3)
- 2-({[3-(trifluoromethyl)phenyl]methyl}amino)propanenitrile (CAS 1251038-13-7)
- Macrocyclic Peptide flaviviridae Viruses InhibitorDISCONTINUED (CAS 1510841-23-2)
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