Chlorpheniramine Impurity 12 CAS 20619-13-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 20619-13-0 |
| Molecular Formula | C14H15ClN2 |
| Molecular Weight | 246.74 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Chlorpheniramine Impurity 12 (CAS 20619-13-0) pharmacopoeial impurity standards reference standard. Molecular formula: C14H15ClN2. Molecular weight: 246.74 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H15ClN2 |
| Molecular Weight | 246.74 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorpheniramine Standards
- Chlorpheniramine Impurity 16 (CAS 73775-50-5)
- Chlorpheniramine Impurity 19 (CAS CATO-C4X-118819)
- Chlorpheniramine Impurity 36 (CAS CATO-C4X-118836)
- Chlorpheniramine Impurity 38 (CAS CATO-C4X-118838)
- Chlorpheniramine Impurity 41 (CAS 101286-08-2)
- Chlorpheniramine (CAS 132-22-9)
- Chlorpheniramine-d6 (CAS 1185054-60-7)
- Chlorpheniramine Impurity 14 (CAS CATO-C4X-118814)
Recommended Standards
- N1-benzyl-4-chloro-N1-methylbenzene-1,2-diamine (CAS 893751-54-7)
- Hydroxychloroquine EP Impurity F (CAS 6281-58-9)
- N-1-Benzyl-2-chloro-N-1-methyl-1,4-benzenediamine (CAS 85984-29-8)
- Ethacridine Impurity C53 (CAS 20304-70-5)
- Beclometasone Dipropionate Monohydrate EP Impurity U (CAS 79578-39-5)
- 2-(3-Chlorophenoxy)acetimidamide (CAS 170735-26-9)
- 6-(4-Chlorophenyl)-3-(4-ethoxyphenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole (CAS 211750-08-2)
- 2-Cyano-3-(4-methoxyphenyl)-N-(o-tolyl)propanamide (CAS 1260998-16-0)
- 3-(5-Bromo-2-fluorophenyl)-1,1,1-trifluoropropan-2-ol (CAS 1343902-71-5)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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