Home > Pharmacopoeial Impurity Standards > Tamoxifen EP Impurity D (Mixture of Z and E Isomers) (31750-45-5)
Tamoxifen EP Impurity D (Mixture of Z and E Isomers) CAS 31750-45-5
Purity 97%+ In Stock Pharmacopoeial Impurity Standards
CAS No. 31750-45-5
Molecular Formula C25H27NO
Molecular Weight 357.49 g/mol
Category Pharmacopoeial Impurity Standards / EP Impurities
Availability In Stock
Description CATO supplies Tamoxifen EP Impurity D (Mixture of Z and E Isomers) (CAS 31750-45-5), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H27NO. Molecular weight: 357.49 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties Molecular Formula C25H27NO Molecular Weight 357.49 g/mol Appearance Pale yellow to yellow crystalline powder Purity 97%+ Storage Store at 2-8°C, protect from light Solubility (reference) Soluble in chloroform, dichloromethane, ethyl acetate, DMSO Stability Light-sensitive; avoid direct strong light Degree of Unsaturation (DBE) 13.0 UV Absorption UV-absorbing Structural Features Aromatic ring present CAS Registry Year (est.) 1966 Nitrogen Atoms 1
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6375T36951
Epostane
Epostane [USAN:INN:BAN]
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4,5-epoxy-3,17-dihydroxy-4,17-dimethylandrost-2-ene-2-carbonitrile (4alpha,5alpha,17beta)
Win 32729
Epostano [Spanish]
Epostanum [Latin]
Epostano
Epostanum
UNII-6375T36951
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