4-Chloro-1H-imidazole CAS 15965-31-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 15965-31-8 |
| Molecular Formula | C3H3ClN2 |
| Molecular Weight | 102.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Chloro-1H-imidazole (CAS 15965-31-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C3H3ClN2. Molecular weight: 102.52 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C3H3ClN2 |
| Molecular Weight | 102.52 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
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Recommended Standards
- 3-Chloropyrazole (CAS 14339-33-4)
- 2-Butynoyl chloride (CAS 39753-54-3)
- Ethyltrimethylsilane (CAS 3439-38-1)
- 4-(2-(Methylamino)ethoxy)aniline (CAS 26179-80-6)
- 2,3,4,5-Tetrahydro-1H-benzo[c]azepine, 97% (CAS 7216-22-0)
- 2-Chlorocyclohexane-1-sulfonyl chloride (CAS 108565-59-9)
- (S)-3-amino-2-(4-(trifluoromethyl)benzyl)propanoic acid (CAS 1260610-19-2)
- Melitracen Impurity 6 (CAS 18792-73-9)
- tert-Butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)azetidine-1-carboxylate (CAS 2304635-53-6)
- Semaglutide Impurity 21(HO-Ste-L-γGlu-AEEA-AEEA-OH) (CAS 1335440-44-2)
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