Posaconazole Impurity 280 CAS 1350560-52-9
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1350560-52-9 |
| Molecular Formula | C17H22F2O3 |
| Molecular Weight | 312.35 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Posaconazole Impurity 280 (CAS 1350560-52-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H22F2O3. Molecular weight: 312.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H22F2O3 |
| Molecular Weight | 312.35 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
Related Posaconazole Standards
- Posaconazole Impurity 110 (CAS 74852-61-2)
- Posaconazole Impurity 166 (CAS 1631169-28-2)
- Posaconazole impurity 236 (CAS CATO-C4X-1208236)
- Posaconazole impurity 237 (CAS CATO-C4X-1208237)
- Posaconazole impurity 238 (CAS CATO-C4X-1208238)
- Posaconazole impurity 239 (CAS CATO-C4X-1208239)
- Posaconazole impurity 240 (CAS CATO-C4X-1208240)
- Posaconazole impurity 241 (CAS CATO-C4X-1208241)
Recommended Standards
- Tert-butyl 6-(1-aminoethyl)-4,4-difluoro-3,4-dihydroquinoline-1(2H)-carboxylate (CAS 2411636-13-8)
- rac Mono(5-carboxy-2-ethylpentyl) Phthalate-d4 (CAS 866864-06-4)
- Tert-butyl 4-((3,4-difluorophenyl)amino)piperidine-1-carboxylate (CAS 501674-22-2)
- Lasmiditan Impurity 64 (CAS CATO-C4X-247864)
- Linagliptin Impurity 28 (CAS 93703-24-3)
- 3-(Trifluoromethoxy)-4'-(trifluoromethyl)-[1,1'-biphenyl]-4-amine (CAS 1261772-58-0)
- 2-{[(propan-2-yl)amino]methyl}aniline (CAS 128145-39-1)
- 6-Bromo-7-fluoro-1H-indazole-3-carboxylic acid (CAS 1956341-21-1)
- 1-(Azetidin-1-yl)-2-(3-bromophenoxy)ethan-1-one (CAS 1088225-09-5)
- Des-Phe22-Tirzepatide (CAS CATO-CPTD788951)
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