4-Bromothiophene-2-carbonitrile CAS 18791-99-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18791-99-6 |
| Molecular Formula | C5H2BrNS |
| Molecular Weight | 188.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Bromothiophene-2-carbonitrile (CAS 18791-99-6) pharmaceutical standards reference standard. Molecular formula: C5H2BrNS. Molecular weight: 188.05 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H2BrNS |
| Molecular Weight | 188.05 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 |
| 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.) | 1962 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromothiophene Standards
- 3-Bromothiophene-2-carbonitrile (CAS 18791-98-5)
- 4-Bromothiophene-3-carbonitrile (CAS 18895-10-8)
- 2-Bromothiophene-3-carbonitrile (CAS 56182-43-5)
- 2-Bromothiophene-3-carbaldehyde (CAS 1860-99-7)
- 5-bromothiophene-3-carbonitrile (CAS 18792-00-2)
- 5-bromothiophene-3-carbaldehyde (CAS 18791-79-2)
- 4-Bromothiophene-2-thiol (CAS 88982-27-8)
- 2-Acetyl-4-bromothiophene (CAS 7209-11-2)
Recommended Standards
- 2,4-Dichloro-5-(prop-1-en-2-yl)pyridine (CAS 1622840-98-5)
- 1,3-Dichloro-6,7-dihydro-5H-cyclopenta[c]pyridine (CAS 72605-56-2)
- 5,6-Dichloro-2,3-dihydro-1H-indole (CAS 162100-53-0)
- [1-(cyclopentyloxy)cyclohexyl]methanamine (CAS 1249453-03-9)
- 5-(2-Bromophenyl)furan-2-carbothioamide (CAS 1285645-89-7)
- tert-Butyl 7-azaspiro[3.5]nonan-2-ylcarbamate oxalate (CAS 1416354-39-6)
- Fmoc-N-Me-Trp(Trt)-OH (CAS 2044710-15-6)
- 2-Ethyl-N-((tetrahydrofuran-2-yl)methyl)cyclohexan-1-amine (CAS 1251248-03-9)
- 2-(2-(2-Chlorophenyl)acetyl)-N-(3-(trifluoromethyl)phenyl)hydrazine-1-carboxamide (CAS 497060-12-5)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
Why CATO?
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