Esomeprazole impurity 143 CAS 153476-69-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 153476-69-8 |
| Molecular Formula | C8H10ClN |
| Molecular Weight | 155.62 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Esomeprazole impurity 143 (CAS 153476-69-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C8H10ClN. Molecular weight: 155.62 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H10ClN |
| Molecular Weight | 155.62 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 methanol, acetonitrile, DMSO |
| 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.) | 2000 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Esomeprazole Standards
- Esomeprazole Impurity 94 (CAS 91219-89-5)
- Esomeprazole Impurity N1 (CAS 848696-99-1)
- Esomeprazole Impurity 116 (CAS 109371-19-9)
- Esomeprazole Impurity 32 (CAS 2080-75-3)
- Esomeprazole Impurity 106 (CAS 110464-72-7)
- Esomeprazole Impurity 97 (CAS 142885-88-9)
- Esomeprazole Impurity 39 (CAS 92806-98-9)
- Esomeprazole Impurity 105 (CAS 86604-78-6)
Recommended Standards
- 2-Chloro-N,N-dimethylaniline (CAS 698-01-1)
- Omeprazole Impurity 22 (CAS 109371-18-8)
- (4-chloranyl-2-methyl-phenyl)methanamine (4-chloro-2-methylphenyl)methanamine 27917-11-9 A819242 (CAS 27917-11-9)
- Safinamide Impurity 8 (CAS 202825-45-4)
- Thiophene impurity 4 (CAS 200561-81-5)
- 7-Methyl-5-oxa-2,6-diazaspiro[3.4]Oct-7-ene hydrochloride (CAS 2095409-20-2)
- 5-(3-Fluoro-2-methylphenyl)-3-methyl-5-oxovaleric acid (CAS 951885-01-1)
- 4,7-Diazaspiro[2.5]octane hydrochloride (CAS 1314778-48-7)
- (S)-2-((3,3-Dimethyl-3,4-dihydroisoquinolin-1-yl)amino)propanoic acid (CAS 187884-90-8)
- [3-31]-Semaglutide D (CAS C152H230N42O47)
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