Tetramethyl Risedronate CAS 919355-29-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 919355-29-6 |
| Molecular Formula | C11H19NO7P2 |
| Molecular Weight | 339.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tetramethyl Risedronate (CAS 919355-29-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H19NO7P2. Molecular weight: 339.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H19NO7P2 |
| Molecular Weight | 339.22 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Perfluorophenyl isoquinoline-4-carboxylate (CAS 944450-77-5)
- 2-[(2,6-Dichloro-4-hydroxyphenyl)amino]-N,N-dimethyl-benzeneacetamide 2-[2-(2',6'-Dichloro-4'-hydroxphenylamino)phenyl]-N,N-dimethylacetamide 698357-45-8 (CAS 698357-45-8)
- N-tert-Butyl-4-(2,4-dichlorobenzoyl)-1H-pyrrole-2-carboxamide (CAS 338977-06-3)
- tert-Butyl (3R,4R)-3-fluoro-4-hydroxy-3-methylpiperidine-1-carboxylate (CAS 2325666-51-9)
- Dalbavancin (CAS 171500-79-1)
- 1-(1-Bromonaphthalen-2-yl)cyclopropan-1-amine (CAS 1704135-98-7)
- 4-Chloro-8-fluoroisoquinoline (CAS 1896518-85-6)
- N-((1-Benzylpyrrolidin-3-yl)methyl)-2-chloroacetamide (CAS 1353981-82-4)
- 1-(3-Chlorobenzoyl)pyrrolidine-3-carboxylic acid (CAS 1274628-86-2)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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