4-Chloro-2-(thiophen-3-yl)pyrimidine CAS 1156237-51-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1156237-51-2 |
| Molecular Formula | C8H5ClN2S |
| Molecular Weight | 196.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Chloro-2-(thiophen-3-yl)pyrimidine (CAS 1156237-51-2) pharmaceutical standards reference standard. Molecular formula: C8H5ClN2S. Molecular weight: 196.66 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H5ClN2S |
| Molecular Weight | 196.66 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-4-(pyridin-4-yl)thiazole (CAS 103317-31-3)
- 2-Chloro-4-(pyridin-2-yl)thiazole (CAS 1188164-65-9)
- 2-Chloro-4-(pyridin-3-yl)thiazole (CAS 1188164-72-8)
- 4-Chloro-2-(thiophen-2-yl)pyrimidine (CAS 125904-07-6)
- 2-Chloro-5-phenyl-1,3,4-thiadiazole (CAS 13373-11-0)
- 4-chloro-1,2-dihydrophthalazine-1-thione (CAS 14062-52-3)
- 2-Chloro-6-(thiophen-2-yl)pyrazine (CAS 1484099-08-2)
- 2-Chloro-4-(thiophen-2-yl)pyrimidine (CAS 83726-75-4)
Recommended Standards
- 3-[(chlorosulfonyl)(ethyl)amino]propanenitrile (CAS 1064037-92-8)
- Tetrahydro-2H-thiopyran-4-carbonyl chloride 1,1-dioxide (CAS 841301-53-9)
- 3-[(chlorosulfonyl)(methyl)amino]-2-methylpropanenitrile (CAS 1250149-70-2)
- Cinnzeylanol (CAS 62394-04-1)
- Methyl oxazole-4-carboxylate (CAS 170487-38-4)
- 3-{[2-(2-methoxyethoxy)ethyl](methyl)amino}propanoic acid hydrochloride (CAS 2044796-95-2)
- 1-Benzyl-4-((5,6-dimethoxy-1-oxo-1,3-dihydro-2H-inden-2-ylidene)methyl)pyridin-1-ium chloride (CAS 1188913-39-4)
- 2-chloro-N-[1-(4-fluorophenyl)ethyl]-N-methylacetamide (CAS 941226-37-5)
- 3-Nitrodibenzo[b,d]thiophene (CAS 94764-55-3)
- Prolactin-Releasing Peptide (1-31) (rat) (CAS 215510-06-8)
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