API
AY-0129-001
Ketoconazole
C26H28Cl2N4O4
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Impurity reference standard material
Ketoconazole EP Impurity E
Material overview
Ketoconazole EP Impurity E (AY-0129-002) — impurity reference standard material. CAS 134071-44-6, formula C21H20Cl2N2O5S, molecular weight 483.40 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0129-002
- CAS number
- 134071-44-6
- Molecular formula
- C21H20Cl2N2O5S
- Molecular weight
- 483.40 g/mol
- Category
- Impurity reference standard material
- Chemical name
- [(2R,4R)-2-(2,4-dichlorophenyl)-2-(imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methyl 4-methylbenzenesulfonate
- Synonyms
- ((2R,4R)-rel-2-((1H-imidazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate
- SMILES
- CC1=CC=C(C=C1)S(=O)(=O)OC[C@H]2CO[C@](O2)(CN3C=CN=C3)C4=C(C=C(C=C4)Cl)Cl
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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