5-Propyl-1H-imidazole-4-carbonyl chloride CAS 459432-76-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 459432-76-9 |
| Molecular Formula | C7H9ClN2O |
| Molecular Weight | 172.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Propyl-1H-imidazole-4-carbonyl chloride (CAS 459432-76-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H9ClN2O. Molecular weight: 172.61 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H9ClN2O |
| Molecular Weight | 172.61 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 5-Ethyl-1-methyl-1H-pyrazole-3-carbonyl chloride (CAS 902168-58-5)
- 6-Chloro-2-methoxy-4-methylpyridin-3-amine (CAS 2450343-12-9)
- 5-Chloro-2-methoxy-3-methylpyridin-4-amine (CAS 2450343-15-2)
- 2-{[2-(4-ethoxyphenyl)-5-methyl-1,3-oxazol-4-yl]methyl}-8-(piperidine-1-sulfonyl)-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one (CAS 1707392-09-3)
- Ethyl({2-[4-(trifluoromethyl)phenyl]ethyl})amine (CAS 1199779-59-3)
- Ethyl 4-(2,4-dichlorophenoxy)-2-(methylthio)pyrimidine-5-carboxylate (CAS 672950-48-0)
- 1-Piperidin-4-yl-azepane dihydrochloride (CAS 436099-86-4)
- 3-Methyl-4-(1h-1,2,4-triazol-1-yl)benzonitrile (CAS 1184024-43-8)
- 5-b-Pregnan-3-a,11-a-,20-b-triol (CAS 55647-22-8)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
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