Varenicline Impurity 20 CAS 230615-59-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 230615-59-5 |
| Molecular Formula | C13H10F3N3O5 |
| Molecular Weight | 345.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Varenicline Impurity 20 (CAS 230615-59-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H10F3N3O5. Molecular weight: 345.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H10F3N3O5 |
| Molecular Weight | 345.23 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2022 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Daclatasvir Impurity 2 (CAS CATO-C4X-18482)
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- Ethyl(4-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)phenyl)glycinate (CAS 1092460-58-6)
- Melitracen Impurity 13 (CAS 71264-79-4)
- Posaconazole Impurity 127 (CAS 1822329-44-1)
- Methyl 2-amino-5-(benzo[d][1,3]dioxol-5-ylmethyl)-4-methylthiophene-3-carboxylate (CAS 1421456-63-4)
- (4-((4-Bromophenyl)amino)quinolin-2-yl)(thiomorpholino)methanone (CAS 1226453-34-4)
- Edaravone Impurity 56 (CAS CATO-C4X-106256)
- 1-Benzoyl-4-[(4-benzoylpiperazin-1-yl)methyl]piperazine (CAS 39585-46-1)
- Peptide Impurity 13 (CAS CATO-CPTD788813)
Why CATO?
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