Perphenazine EP Impurity B CAS 3533-97-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 3533-97-9 |
| Molecular Formula | C21H27N3OS |
| Molecular Weight | 369.52 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Perphenazine EP Impurity B (CAS 3533-97-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H27N3OS. Molecular weight: 369.52 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H27N3OS |
| Molecular Weight | 369.52 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Perphenazine Standards
- Perphenazine (CAS 58-39-9)
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- Perphenazine EP Impurity A (CAS 10078-25-8)
- Perphenazine Impurity 6 (CAS 1254074-25-3)
- Perphenazine Impurity C27 (CAS 2765-59-5)
- Perphenazine Impurity 5 (CAS 2760728-14-9)
- Perphenazine Impurity 8 (CAS 890122-55-1)
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