2,5-Dioxopyrrolidin-1-yl 5-(tributylstannyl)nicotinate CAS 131865-59-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 131865-59-3 |
| Molecular Formula | C22H34N2O4Sn |
| Molecular Weight | 509.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Dioxopyrrolidin-1-yl 5-(tributylstannyl)nicotinate (CAS 131865-59-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H34N2O4Sn. Molecular weight: 509.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H34N2O4Sn |
| Molecular Weight | 509.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- N-((2,3-Dichloro-4-((1,1,2,2-tetrafluoroethyl)sulfonyl)phenyl)carbamoyl)-2,6-difluorobenzamide (CAS 100341-30-8)
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- N-((2,5-Dichloro-4-((1,1,2,2-tetrafluoroethyl)sulfonyl)phenyl)carbamoyl)-2,6-difluorobenzamide (CAS 100341-28-4)
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- (3R)-3-hydroxy-5-((hydroxy(phosphonooxy)phosphoryl)oxy)-3-methylpentanoic acid (CAS 103025-21-4)
- N-Nitroso Diphenhydramine Impurity 11 (CAS CATO-C4X-142411)
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