Posaconazole Impurity 149 CAS 27871-49-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 27871-49-4 |
| Molecular Formula | C4H8O3 |
| Molecular Weight | 104.10 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Posaconazole Impurity 149 (CAS 27871-49-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H8O3. Molecular weight: 104.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H8O3 |
| Molecular Weight | 104.10 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1964 |
Related Posaconazole Standards
- Posaconazole Impurity 151 (CAS 17392-83-5)
- Posaconazole Impurity 115 (CAS 122151-38-6)
- Posaconazole impurity 245 (CAS CATO-C4X-1208245)
- Posaconazole Impurity 114 (CAS 364-83-0)
- Posaconazole Impurity 116 (CAS 151670-13-2)
- Posaconazole Impurity 118 (CAS 81445-45-6)
- Posaconazole Impurity 85 (CAS 81445-44-5)
- Posaconazole Impurity 58 (CAS 141113-36-2)
Recommended Standards
- 2-Hydroxybutyric acid (CAS 565-70-8)
- 2,3-Oxiranedimethanol (CAS 4440-87-3)
- (R)-3-Hydroxybutanoic Acid (CAS 625-72-9)
- Cimetidine impurity 27 (CAS CATO-C4X-158927)
- Oxaliplatin Impurity 10 (CAS CATO-C4X-276110)
- 2-Bromo-6-ethoxy-4-formylphenyl 4-methoxybenzoate (CAS 444066-10-8)
- 4-(Bromomethyl)-2-chlorophenylboronic Acid Pinacol Ester (CAS 1256360-55-0)
- (5-Cyclopropyl-isoxazol-4-yl)-[2,5-dimethyl-3-oxazol-2-yl-4-(propane-1-sulfonyl)-phenyl]-methanone (CAS 1231604-27-5)
- Methyl 4-bromo-5-fluoro-2-hydroxybenzoate (CAS 1193162-25-2)
- Semaglutide impurity 77 (CAS CATO-C4X-222677)
Why CATO?
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