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Letrozole Impurity 6 CAS 134521-16-7
Purity >95% In Stock Pharmacopoeial Impurity Standards
CAS No. 134521-16-7
Molecular Formula C15H10N2O
Molecular Weight 234.25 g/mol
Category Pharmacopoeial Impurity Standards / EP Impurities
Availability In Stock
Description Order Letrozole Impurity 6 (CAS 134521-16-7) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H10N2O. Molecular weight: 234.25 g/mol. COA included with every batch.
Physical & Chemical Properties Molecular Formula C15H10N2O Molecular Weight 234.25 g/mol Purity >95% Storage Store at 2-8°C, protect from light Solubility (reference) Soluble in DMSO, DMF, methanol Stability Light-sensitive; avoid direct strong light Degree of Unsaturation (DBE) 12.0 UV Absorption UV-absorbing Structural Features Aromatic ring present CAS Registry Year (est.) 1995 Nitrogen Atoms 2
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