3-bromo-2-isocyanatothiophene CAS 76537-10-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76537-10-5 |
| Molecular Formula | C5H2BrNOS |
| Molecular Weight | 204.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-bromo-2-isocyanatothiophene (CAS 76537-10-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H2BrNOS. Molecular weight: 204.04 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H2BrNOS |
| Molecular Weight | 204.04 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- (2-BRomo-5-fluoro-phenyl)-methyl-amine (CAS 1200114-00-6)
- 3-Bromo-2-fluoro-5-methylaniline (CAS 1207319-71-8)
Recommended Standards
- 3-Bromo-2-fluoro-5,6-dimethylpyridine (CAS 2137579-23-6)
- 3-Bromo-4-isocyanatothiophene (CAS 937795-88-5)
- 2-Bromo-5-isocyanatothiophene (CAS 76537-03-6)
- 1-(6-Bromoisoquinolin-3-yl)ethanol (CAS 1779746-56-3)
- 2-Benzylbenzene-1,3-diol (CAS 3769-40-2)
- N-Benzyl-2-bromoaniline (CAS 71687-81-5)
- 6-Methoxy-3-(4-methylbenzoyl)quinolin-4(1H)-one (CAS 892286-33-8)
- 3-(Sec-butyl)-1-methyl-1h-pyrazole-4-carbaldehyde (CAS 1172893-08-1)
- 4(1H)-Pyrimidinone, 6-methoxy- (9CI) (CAS 6128-06-9)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
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