Lansoprazole EP Impurity B-D4 CAS 1184999-77-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1184999-77-6 |
| Molecular Formula | C16H10D4F3N3O3S |
| Molecular Weight | 389.39 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Lansoprazole EP Impurity B-D4 (CAS 1184999-77-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H10D4F3N3O3S. Molecular weight: 389.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H10D4F3N3O3S |
| Molecular Weight | 389.39 g/mol |
| Purity | 97%+ |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Lansoprazole Standards
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- Lansoprazole EP Impurity A (CAS 213476-12-1)
- Lansoprazole EP Impurity B/USP Impurity A (CAS 131926-99-3)
- Lansoprazole EP Impurity A (CAS CATO-C4X-16121)
- Lansoprazole Sulfone N-Oxide (CAS 953787-54-7)
- Lansoprazole Impurity 60 (CAS CATO-C4X-111360)
- Lansoprazole-d4 Sulfone N-Oxide (CAS 1190009-70-1)
- Lansoprazole-d4 (CAS 934294-22-1)
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