WhatsApp

Search by API Standards

  • Home
  • Search by API Standards

Diphenhydramine | High-Quality Pharmaceutical Reference Standard

Diphenhydramine API is a first-generation H1 antihistamine used for the relief of allergic symptoms, and also as a sedative, antiemetic, and cough suppressant. It is suitable for oral and injectable formulations.

Diphenhydramine API is manufactured and supplied by Artis Biotech | ASTANDARDS, ensuring high purity, consistent quality, and regulatory-compliant specifications. Our APIs are produced using validated processes and are suitable for research, development, and pharmaceutical manufacturing applications.

Total Products : 6 (Page 1 of 1)

Diphenhydramine Related C...

Diphenhydramine Related Compound A

CAT No.: AS01594
CAS No.: 53499-40-4/17471-10-2 (free base)
Category: Impurities
Parent API: Diphenhydramine
Mol. Formula: C17H21NO2
Mol. Wt.: 241.33

View Details

Diphenhydramine Quaternar...

Diphenhydramine Quaternary Salt

CAT No.: AS01601
CAS No.: 857158-22-6
Category: Impurities
Parent API: Diphenhydramine
Mol. Formula: C17H25NO2
Mol. Wt.: 313.4

View Details

Diphenhydramine N-Oxide

Diphenhydramine N-Oxide

CAT No.: AS01595
CAS No.: 3922-74-5
Category: Metabolites
Parent API: Diphenhydramine
Mol. Formula: C21H23NO5S
Mol. Wt.: 271.36

View Details

Diphenhydramine Impurity K

Diphenhydramine Impurity K

CAT No.: AS01624
CAS No.: 574-42-5
Category: Impurities
Parent API: Diphenhydramine
Mol. Formula: C13H15N3O4
Mol. Wt.: 350.46

View Details

Diphenhydramine Impurity E

Diphenhydramine Impurity E

CAT No.: AS00144
CAS No.: 119-61-9
Category: Impurities
Parent API: Diphenhydramine
Mol. Formula: C20H35NO2
Mol. Wt.: 182.22

View Details

Diphenhydramine Hydrochloride

Diphenhydramine Hydrochloride

CAT No.: AS03991
CAS No.: 147-24-0
Category: Working Standards
Parent API: Diphenhydramine
Mol. Formula: C17H22ClNO
Mol. Wt.: 291.82

View Details