Omeprazole EP Impurity G CAS 125656-83-9
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 125656-83-9 |
| Molecular Formula | C16H13N3O2S |
| Molecular Weight | 311.36 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Omeprazole EP Impurity G (CAS 125656-83-9) pharmacopoeial impurity standards reference standard. Molecular formula: C16H13N3O2S. Molecular weight: 311.36 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H13N3O2S |
| Molecular Weight | 311.36 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Omeprazole Standards
- Omeprazole EP Impurity F (CAS 125656-82-8)
- Omeprazole Impurity 46 (CAS CATO-C4X-125546)
- Omeprazole Impurity 47 (CAS CATO-C4X-125547)
- Omeprazole EP Impurity B (CAS 110374-16-8)
- Omeprazole Impurity 37 (CAS 73590-60-0)
- Omeprazole Impurity 43 (CAS 151602-50-5)
- Omeprazole Impurity 7 (CAS 103877-02-7)
- Omeprazole Impurity 38 (CAS CATO-C4X-125538)
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- Fludarabine Phosphate EP Impurity B (CAS 149297-79-0)
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- 3-Fluoro-2-[(phenylmethyl)oxy]benzoic acid (CAS 938181-74-9)
- 7-Amino-4,5-dimethylfuro[3,4-d]pyridazin-1(2H)-one (CAS 918899-25-9)
- FMRF-Like Peptide from snail Helix aspersa (CAS 98495-35-3)
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