Rabeprazole EP Impurity E CAS 102804-77-3
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 102804-77-3 |
| Molecular Formula | C15H15N3O2S |
| Molecular Weight | 301.36 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Rabeprazole EP Impurity E (CAS 102804-77-3) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H15N3O2S. Molecular weight: 301.36 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H15N3O2S |
| Molecular Weight | 301.36 g/mol |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Rabeprazole Standards
- Rabeprazole EP Impurity H(Lansoprazole EP Impurity F) (CAS 168167-42-8)
- Rabeprazole EP Impurity G (CAS 102804-82-0)
- Rabeprazole 4-Methylthio Analog (CAS 99487-86-2)
- Rabeprazole RC 6 (CAS 841200-42-8)
- Rabeprazole 4-Chloro Analog Sulfone (CAS 1159977-27-1)
- Rabeprazole Impurity 7 (CAS 117976-91-7)
- Rabeprazole Impurity N1 (CAS 1163685-30-0)
- Rabeprazole Impurity 25 (CAS 1286104-27-5)
Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com