5-(2-Methylthiazol-4-yl)thiophene-2-carbonyl chloride CAS 690631-93-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 690631-93-7 |
| Molecular Formula | C9H6ClNOS2 |
| Molecular Weight | 243.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-(2-Methylthiazol-4-yl)thiophene-2-carbonyl chloride (CAS 690631-93-7) pharmaceutical standards reference standard. Molecular formula: C9H6ClNOS2. Molecular weight: 243.73 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H6ClNOS2 |
| Molecular Weight | 243.73 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- 2,3-Diamino-5,6-difluoro-1,4-benzenediol (CAS 609343-33-1)
- 2-(Pyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyridin-8-amine (CAS 1340932-31-1)
- 1-(Difluoromethyl)-N-((1,5-dimethyl-1H-pyrazol-4-yl)methyl)-3-methyl-1H-pyrazol-4-amine hydrochloride (CAS 1856040-40-8)
- 8-Bromo-5-phenyl-5H-pyrido[3,2-b]indole (CAS 1449401-87-9)
- DMTr-LNA-5MeU-3-CED-phosphoramidite (CAS 206055-75-6)
- Vortioxetine Impurity 40 (CAS CATO-C4X-105640)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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