4-Chlorothiazole-5-carbonitrile CAS 145383-72-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 145383-72-8 |
| Molecular Formula | C4HClN2S |
| Molecular Weight | 144.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Chlorothiazole-5-carbonitrile (CAS 145383-72-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4HClN2S. Molecular weight: 144.58 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4HClN2S |
| Molecular Weight | 144.58 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorothiazole Standards
- 4-Chlorothiazole-2-carbonitrile (CAS 1363383-13-4)
- 2-Chlorothiazole-4-carbonitrile (CAS 944124-72-5)
- 4-Chlorothiazole-5-carbaldehyde (CAS 104146-17-0)
- 5-Chlorothiazole-4-carbaldehyde (CAS 1161865-60-6)
- 4-Chlorothiazole-2-carbaldehyde (CAS 466686-79-3)
- 5-Chlorothiazole-2-carbaldehyde (CAS 59129-52-1)
- 2-Chlorothiazole-4-carboxamide (CAS 928256-35-3)
- 2-Chlorothiazole-5-carboxamide (CAS 761454-63-1)
Recommended Standards
- 5-chloro-1,3-thiazole-4-carbonitrile (CAS 1006047-45-5)
- 2-hydroxyethane-1-sulfonyl chloride (CAS 78303-70-5)
- 2-Chloro-4-fluorotoluene (CAS 452-73-3)
- Methyl 3-(4-amino-2-methylphenoxy)benzoate (CAS 946785-17-7)
- 2-(Benzyloxy)-5-fluoroaniline (CAS 937596-55-9)
- 1-[(2-Methoxyethyl)carbamoyl]ethyl 4-aminobenzoate (CAS 1307397-96-1)
- N-(4-(Imidazo[2,1-b]thiazol-6-yl)phenyl)cyclopentanecarboxamide (CAS 771502-94-4)
- 4-Decylaniline (CAS 37529-30-9)
- 5-Amino-2-phenyl-1,3-thiazole-4-carboxylic acid (CAS 923010-77-9)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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