Posaconazole Impurity 24(S,S,S,R) CAS 2243785-98-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2243785-98-8 |
| Molecular Formula | C37H42F2N8O4 |
| Molecular Weight | 700.78 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Posaconazole Impurity 24(S,S,S,R) (CAS 2243785-98-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C37H42F2N8O4. Molecular weight: 700.78 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1998 |
| 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 14(S,R,R,R) (CAS 213381-05-6)
- 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)
Recommended Standards
- Posaconazole impurity 231 (CAS CATO-C4X-1208231)
- Posaconazole Impurity 54(R,S,S,S) (CAS 2243785-96-6)
- Posaconazole Impurity 23(S,R,S,R) (CAS 213381-04-5)
- Phenylephrine Impurity 40 HCl (CAS 57236-57-4(free base))
- Tegoprazan impurity 86 (CAS CATO-C4X-229786)
- 5,7-Dihydroxy-2-Isopropylchromone (CAS 96552-59-9)
- 4-(3-Ethoxybenzylidene)-2-phenyloxazol-5(4H)-one (CAS 200126-69-8)
- (6-(Cyclopropylamino)-5-methylpyridin-3-yl)(phenyl)methanone (CAS 1355202-60-6)
- n-Butyl-2-nitroaniline (CAS 42896-66-2)
- ([D?]Val?·1?)-C-Peptide (human) (CAS 1802078-41-6)
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