3-Chloro-5-methylthiophene-2-carbonitrile CAS 2119577-82-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2119577-82-9 |
| Molecular Formula | C6H4ClNS |
| Molecular Weight | 157.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Chloro-5-methylthiophene-2-carbonitrile (CAS 2119577-82-9) pharmaceutical standards reference standard. Molecular formula: C6H4ClNS. Molecular weight: 157.62 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H4ClNS |
| Molecular Weight | 157.62 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 5-Chloro-3-methylthiophene-2-carbonitrile (CAS 1823351-95-6)
- 1-Chloro-N,N-dimethylmethanesulfonamide (CAS 35427-68-0)
- 2-(5-Chloro-2-thienyl)acetonitrile (CAS 42520-90-1)
- 4-Chloro-5-methylthiophene-2-carbonitrile (CAS 2111067-12-8)
- 2-chloro-2-cyclohexylacetonitrile (CAS 29770-68-1)
- 5-Chloro-N2-methylpyridine-2,3-diamine (CAS 100114-37-2)
- 4-Chloro-3-ethoxypyridine (CAS 1003711-81-6)
- 5-Chloro-2,3-dimethylpyridine 1-oxide (CAS 1015057-46-1)
Recommended Standards
- 3-Chloropropane-1-sulfonamide (CAS 35578-28-0)
- 2-(3-Chlorothiophen-2-yl)acetonitrile (CAS 880165-67-3)
- 5-(Chloromethyl)thiophene-3-carbonitrile (CAS 80577-91-9)
- 3-(4-(Tetrahydro-pyran-2-yloxy)phenyl)-1-propene (CAS 951890-20-3)
- (1-Benzoyl-2-methylpropyl)methylbis(triphenylphosphine)platinum (CAS 1082886-91-6)
- 8-Bromo-6-fluoroimidazo[1,2-a]pyridine-2-carboxylic acid (CAS 1421312-07-3)
- Methyl 2-(5-cyclopropyl-3-(trifluoromethyl)-1h-pyrazol-1-yl)propanoate (CAS 1005584-76-8)
- 1-[2-(4-Piperidinyl)ethyl]-1,2,3,4-tetrahydroquinoline dihydrochloride (CAS 1219981-34-6)
- 7-Oxo-7-(3-phenoxyphenyl)heptanoic acid (CAS 871127-76-3)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
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