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Olmesartan Impurity 78 CAS 133909-97-4
Purity >95% In Stock Pharmacopoeial Impurity Standards
CAS No. 133909-97-4
Molecular Formula C33H26N4
Molecular Weight 478.59 g/mol
Category Pharmacopoeial Impurity Standards / EP Impurities
Availability In Stock
Description CATO supplies Olmesartan Impurity 78 (CAS 133909-97-4), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C33H26N4. Molecular weight: 478.59 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties Molecular Formula C33H26N4 Molecular Weight 478.59 g/mol Appearance Pale yellow to yellow crystalline powder Purity >95% Storage Store at room temperature, protect from light Solubility (reference) Soluble in DMSO, DMF, methanol Stability Light-sensitive; avoid direct strong light Degree of Unsaturation (DBE) 23.0 UV Absorption UV-absorbing Structural Features Aromatic ring present CAS Registry Year (est.) 1995 Nitrogen Atoms 4
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