Diphenhydramine

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Diphenhydramine API Reference standards  and its EP Impurities, USP Impurities, non pharmacopeial Impurities, listed below & also offered custom synthesis for unknown Impurities. If require any contact info@drjcrbio.com, sales@drjcrbio.com

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    Product Name : Diphenhydramine N oxide Impurity | 2-(Diphenylmethoxy)-N,N-dimethylethanamine N-

    Code: JCDPH-06
    CAS: NA
    Chemical Formula: C17H21NO2
    Molecular Weight: 271.35
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Diphenhydramine N oxide Impurity | 2-(Diphenylmethoxy)-N,N-dimethylethanamine N-is useful as reference Impurity standard.
    Diphenhydramine N oxide Impurity | 2-(Diphenylmethoxy)-N,N-dimethylethanamine N-
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    Product Name : Diphenhydramine Impurity E | Diphenylmethanone

    Code: JCDPH-05
    CAS: 119-61-9
    Chemical Formula: C13H10O
    Molecular Weight: 182.22
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Diphenhydramine Impurity E | Diphenylmethanoneis useful as reference Impurity standard.
    Diphenhydramine Impurity E | Diphenylmethanone
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    Product Name : Diphenhydramine Impurity D | Diphenylmethanol(benzhydrol)

    Code: JCDPH-04
    CAS: NA
    Chemical Formula: C13H12O
    Molecular Weight: 184.23
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Diphenhydramine Impurity D | Diphenylmethanol(benzhydrol)is useful as reference Impurity standard.
    Diphenhydramine Impurity D | Diphenylmethanol(benzhydrol)
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    Product Name : Diphenhydramine Impurity C | 2-[(RS)-(4-bromophenyl)phenylmethoxy]-N,N-dimethylethanamine HCl salt

    Code: JCDPH-03
    CAS: 1808-12-4 (HCl) ; 118-23-0 (base)
    Chemical Formula: C17H20BrNO (base) ; C17H21BrClNO (HCl)
    Molecular Weight: 334.25 , 370.71
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Diphenhydramine Impurity C | 2-[(RS)-(4-bromophenyl)phenylmethoxy]-N,N-dimethylethanamine HCl saltis useful as reference Impurity standard.
    Diphenhydramine Impurity C | 2-[(RS)-(4-bromophenyl)phenylmethoxy]-N,N-dimethylethanamine HCl salt
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    Product Name : Diphenhydramine Impurity B | 2-[(RS)-(4-methylphenyl)phenylmethoxy]-N,N-dimethylethanamine HCl salt

    Code: JCDPH-02
    CAS: 19804-27-4 (base) ; 4024-34-4 (HCl) ;
    Chemical Formula: C18H23NO (Base) ,C18H24ClNO (HCl)
    Molecular Weight:  269.38 , 305.84
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Diphenhydramine Impurity B | 2-[(RS)-(4-methylphenyl)phenylmethoxy]-N,N-dimethylethanamine HCl saltis useful as reference Impurity standard.
    Diphenhydramine Impurity B | 2-[(RS)-(4-methylphenyl)phenylmethoxy]-N,N-dimethylethanamine HCl salt
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    Product Name : Diphenhydramine Impurity A | 2-(diphenylmethoxy)-N-methylethanamine

    Code: JCDPH-01
    CAS: 53499-40-4 (HCl) ; 17471-10-2 (base)
    Chemical Formula: C16H19NO (base) ,C16H20ClNO (HCl)
    Molecular Weight:  241.33 ,277.79
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Diphenhydramine Impurity A | 2-(diphenylmethoxy)-N-methylethanamineis useful as reference Impurity standard.
    Diphenhydramine Impurity A | 2-(diphenylmethoxy)-N-methylethanamine
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