Posaconazole Impurity 14(S,R,R,R) CAS 213381-05-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 213381-05-6 |
| Molecular Formula | C37H42F2N8O4 |
| Molecular Weight | 700.78 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Posaconazole Impurity 14(S,R,R,R) (CAS 213381-05-6) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C37H42F2N8O4. Molecular weight: 700.78 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C37H42F2N8O4 |
| Molecular Weight | 700.78 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2017 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 8 |
Related Posaconazole Standards
- Posaconazole (CAS 171228-49-2)
- Posaconazole Impurity 12(S,S,R,R) (CAS 2243785-97-7)
- Posaconazole Impurity 13(R,R,R,R) (CAS 170985-61-2)
- Posaconazole Impurity 15(S,S,S,S) (CAS 1246391-73-0)
- Posaconazole Impurity 157 (CAS CATO-C4X-1208157)
- Posaconazole Impurity 16(S,R,S,S) (CAS 213381-02-3)
- Posaconazole Impurity 17(R,R,R,S) (CAS 171228-51-6)
- Posaconazole Impurity 176 (CAS CATO-C4X-1208176)
Recommended Standards
- (D-Thr2)-Leu-Enkephalin-Thr (H-2775.0005) (CAS 85286-38-0)
- Sabutoclax (CAS 1228108-65-3)
- Suc-Ala-Phe-Pro-Phe-pNA (CAS 128802-73-3)
- Apixaban Impurity 30 (CAS 1686149-78-9)
- Troxipide Impurity 21 (CAS 31638-97-8)
- [3-(propan-2-yl)-1H-pyrazol-1-yl]methanol (CAS 860807-13-2)
- (2-Methyl-4-chlorophenoxy)acetyl chloride (CAS 6597-79-1)
- Ethyl 1H-Pyrazolo[4,3-b]pyridine-3-carboxylate (CAS 1234616-14-8)
- (3S,4S)-4-Methylpyrrolidin-3-amine (CAS 149714-40-9)
- ([D2]Gly4)-Cholecystokinin Octapeptide (sulfated) ammonium salt (CAS 1926163-74-7)
Why CATO?
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