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Impurity reference standard material

Diphenhydramine EP Impurity A

Material overview

Diphenhydramine EP Impurity A (AY-0060-002) — impurity reference standard material. CAS 53499-40-4, formula C16H19NOCl, molecular weight 277.79 g/mol. Request technical documentation and current availability.

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Technical identifiers

Catalog number
AY-0060-002
CAS number
53499-40-4
Molecular formula
C16H19NOCl
Molecular weight
277.79 g/mol
Category
Impurity reference standard material
Chemical name
2-(Benzhydryloxy)-N-methylethanamine hydrochloride
Synonyms
Diphenhydramine Related Compound A (USP); 2-(diphenylmethoxy)-N-methyl-,hydrochloride
SMILES
CNCCOC(C1=CC=CC=C1)C2=CC=CC=C2.Cl
Appearance
White Solid
Light sensitive
No
Hygroscopic
No

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Storage

Refrigerator

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