2-(4-Chloro-phenyl)-5-thiocyanato-[1,3,4]oxadiazole CAS 53961-43-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53961-43-6 |
| Molecular Formula | C9H4ClN3OS |
| Molecular Weight | 237.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-Chloro-phenyl)-5-thiocyanato-[1,3,4]oxadiazole (CAS 53961-43-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H4ClN3OS. Molecular weight: 237.67 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H4ClN3OS |
| Molecular Weight | 237.67 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-(4-Chloro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)thiazole (CAS 650638-04-3)
- 3-Chloro-5-cyclopropyl-4-(4-fluorophenyl)-4h-1,2,4-triazole (CAS 1087792-20-8)
- 2-Chloro-3-[(2-fluorobenzyl)oxy]pyridine (CAS 1105190-67-7)
- 2-Chloro-3-[(4-fluorobenzyl)oxy]pyridine (CAS 1105190-73-5)
- 2-Chloro-4-(4-fluoro-2-methoxyphenyl)pyridine (CAS 1333468-54-4)
- (5-(4-Chloro-2-fluorophenyl)pyridin-3-yl)methanol (CAS 1346691-90-4)
- (5-(4-Chloro-3-fluorophenyl)pyridin-3-yl)methanol (CAS 1346691-95-9)
- (5-(3-Chloro-2-fluorophenyl)pyridin-3-yl)methanol (CAS 1346692-06-5)
Recommended Standards
- 4-Chloro-6,7-dimethoxy-2-methylquinoline (CAS 100122-02-9)
- 1-{2-chlorothieno[3,2-d]pyrimidin-4-yl}-1H-1,2,4-triazole (CAS 1591748-64-9)
- 1-(2-Chlorobenzoyl)piperidin-4-one (CAS 1016700-87-0)
- 4-(4-Methoxybenzoyl)-N-(pyridin-3-ylmethyl)-1H-pyrrole-2-carboxamide (CAS 478259-38-0)
- N-(2-furylmethyl)acetamide (CAS 5663-62-7)
- 2-(BEnzyloxy)-1,4-dichlorobenzene (CAS 854260-44-9)
- 8-Methoxyloxapine (CAS 70020-54-1)
- 3-iodo-5-methyl-1H-pyrazolo[3,4-c]pyridine (CAS 1386457-82-4)
- 2-Cyclopropoxybenzamide (CAS 1243368-85-5)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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