Gemcitabine Impurity 31 CAS 142816-70-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 142816-70-4 |
| Molecular Formula | C16H15F2N3O5 |
| Molecular Weight | 367.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Gemcitabine Impurity 31 (CAS 142816-70-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H15F2N3O5. Molecular weight: 367.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H15F2N3O5 |
| Molecular Weight | 367.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 2-(2,6-Dichlorophenyl)-3-oxobutanenitrile (CAS 186196-04-3)
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- (1-ethyl-1H-1,2,3-triazol-5-yl)methanol (CAS 77177-13-0)
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