Voriconazole Impurity 43 CAS 154335-57-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 154335-57-6 |
| Molecular Formula | C12H20O4S |
| Molecular Weight | 260.35 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Voriconazole Impurity 43 (CAS 154335-57-6) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H20O4S. Molecular weight: 260.35 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H20O4S |
| Molecular Weight | 260.35 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2001 |
| Sulfur Atoms | 1 |
Related Voriconazole Standards
- Voriconazole Impurity 7 (CAS CATO-C4X-13667)
- Voriconazole Impurity 82 (CAS CATO-C4X-136682)
- Voriconazole Impurity 8 (CAS 83603-04-7)
- Voriconazole Impurity 3 (CAS 188416-28-6)
- Voriconazole Impurity 72 (CAS CATO-C4X-136672)
- Voriconazole Impurity 28 (CAS 1307315-02-1)
- Voriconazole Impurity 66 (CAS CATO-C4X-136666)
- Voriconazole Impurity 86 (CAS CATO-C4X-136686)
Recommended Standards
- (ethylsulfonyl-phenyl-methyl)benzene (CAS 6974-50-1)
- tert-Butyl 2-iminohexahydro-2λ4-thieno[3,4-c]pyrrole-5(1H)-carboxylate 2-oxide (CAS 2892449-68-0)
- Camphor Sulfonic Acid Ethyl Ester (CAS CATO-C4X-21141)
- Formoterol Impurity 62 (CAS CATO-C4X-152562)
- Landiolol Impurity 122 (CAS CATO-C4X-2621122)
- 3-[(3-Chloro-4-methylphenyl)amino]-cyclohex-2-en-1-one (CAS 1217862-35-5)
- 3-(Pyrazin-2-ylamino)cyclohexane-1-carboxylic acid (CAS 1341373-13-4)
- tert-butyl N-(7-methyl-5-azaspiro[2.4]heptan-7-yl)carbamate (CAS 915795-05-0)
- 2-Cyclohexyl-5,6,7,8-tetrahydroquinazolin-4(1H)-one (CAS 105550-66-1)
- Peptide Impurity 27 (CAS 1350456-68-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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