Pitavastatin Impurity 40 CAS 121659-86-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 121659-86-7 |
| Molecular Formula | C20H16FNO2 |
| Molecular Weight | 321.34 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Pitavastatin Impurity 40 (CAS 121659-86-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H16FNO2. Molecular weight: 321.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H16FNO2 |
| Molecular Weight | 321.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Pitavastatin Standards
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- Pitavastatin Impurity 41 (CAS CATO-C4X-103741)
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- Pitavastatin Impurity 81 (CAS CATO-C4X-103781)
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- Pitavastatin Impurity 25 (CAS CATO-C4X-103725)
Recommended Standards
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- 5-[(4-Fluorophenyl)methyl]-4-oxo-1H,2H,3H,3aH,4H,5H-pyrrolo[1,2-a]quinoxaline-7-carbonitrile (CAS 1007929-76-1)
- N-Cyclopentyl-5-(p-tolyl)-2-(trifluoromethyl)pyrimidin-4-amine (CAS 917895-61-5)
- Haloperidol Impurity 19 (CAS 772-31-6)
- Cefdinir Impurity 94 (CAS CATO-C4X-121094)
- 3-Bromo-6-(pyridin-4-yl)pyridazine (CAS 1159818-39-9)
- 1,2,3,4-Tetrahydroquinoxaline-5-carboxylic acid (CAS 946386-72-7)
- Nifuratel Impurity 8 (CAS 25517-72-0)
- 3-{[(2,5-dimethylphenyl)methyl]sulfanyl}-4-methyl-5-{2-[3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl]-1,3-thiazol-4-yl}-4H-1,2,4-triazole (CAS 956754-74-8)
- Semaglutide impurity 244(Fmoc-His(Fmoc)-Aib-OH) (CAS CATO-C4X-2226244)
Why CATO?
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