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Diphenhydramine Impurities & Reference Standards

11 compounds in the Diphenhydramine family. Browse chemical names, CAS numbers and molecular specifications, and enquire about your required quantity and purity.

Diphenhydramine

Diphenhydramine

CAS No.
58-73-1
Formula
C17H21NO
Molecular weight
255.36 g/mol
Diphenhydramine

Diphenhydramine EP Impurity A

CAS No.
17471-10-2
Formula
C16H19NO
Molecular weight
241.33 g/mol
Diphenhydramine

Diphenhydramine EP Impurity B

CAS No.
19804-27-4 (base); 4024-34-4 (HCl)
Formula
C18H23NO
Molecular weight
269.39 g/mol
Diphenhydramine

Diphenhydramine EP Impurity C

CAS No.
1808-12-4
Formula
C17H20BrNO : HCl
Molecular weight
334.3 : 36.46 g/mol
Diphenhydramine

Diphenhydramine EP Impurity D

CAS No.
91-01-0
Formula
C13H12O
Molecular weight
184.24 g/mol
Diphenhydramine

Diphenhydramine EP Impurity E

CAS No.
119-61-9
Formula
C13H10O
Molecular weight
182.22 g/mol
Diphenhydramine

Diphenhydramine Impurity K

CAS No.
574-42-5
Formula
C26H22O
Molecular weight
350.46 g/mol
Diphenhydramine

Diphenhydramine Methiodide

CAS No.
14177-81-2
Formula
C18H24NO . I
Molecular weight
270.40 126.90 g/mol
Diphenhydramine

Diphenhydramine N-Oxide Hydrochloride

CAS No.
13168-00-8
Formula
C17H22ClNO2
Molecular weight
307.82 g/mol
Diphenhydramine

Diphenhydramine Related Compound B

CAS No.
19574-66-4
Formula
C16H18O3
Molecular weight
258.32 g/mol
Diphenhydramine

Diphenylhydramine Related Compound-A

CAS No.
53499-40-4
Formula
C16H19NO : HCl
Molecular weight
241.3 : 36.46 g/mol
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