Promethazine lmpurity 31 CAS 53309-35-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 53309-35-6 |
| Molecular Formula | C5H12ClN |
| Molecular Weight | 121.61 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Promethazine lmpurity 31 (CAS 53309-35-6) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C5H12ClN. Molecular weight: 121.61 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H12ClN |
| Molecular Weight | 121.61 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Promethazine Standards
- Promethazine Impurity 5 (CAS 108-14-5)
- Promethazine Impurity 57 (CAS 75411-83-5)
- Promethazine Impurity 68 (CAS 121861-55-0)
- Promethazine Impurity 24 (CAS 1070758-14-3)
- Promethazine Impurity 72 (CAS 409314-72-3)
- Promethazine Impurity 56 (CAS CATO-C4X-141856)
- Promethazine Impurity 71 (CAS CATO-C4X-141871)
- Promethazine Impurity 11 (CAS 108-16-7)
Recommended Standards
- Clomipramine Impurity 8 (CAS 109-54-6)
- Hydroxychloroquine Impurity 46 (CAS CATO-C4X-183546)
- 2-Chloro-N-ethyl-N-methylethanamine (CAS 54153-16-1)
- Relugoli Impurity 138 (CAS CATO-C4X-2429138)
- Epinastine Impurity 51 (CAS CATO-C4X-184051)
- 4-Bromo-6-(difluoromethyl)-3-methoxypicolinonitrile (CAS 1805438-95-2)
- 6-(4-Bromophenyl)-3-methylimidazo[1,2-d][1,2,4]thiadiazole (CAS 947534-80-7)
- (2-Bromo-pyridin-3-yl)-hydrazine (CAS 1293407-97-2)
- (S)-2,2'-Bis(bromomethyl)-1,1'-binaphthalene, 95% (99% ee) (CAS 37803-02-4)
- [Glu]17-Semaglutide (CAS CATO-CPTD788604)
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