Diphenhydramine EP Impurity A
Buy Diphenhydramine EP Impurity A (CAS 53499-40-4) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-021436.
About Diphenhydramine EP Impurity A
Diphenhydramine EP Impurity A is supplied by Zemixal as a characterised reference material for Diphenhydramine analysis. Identity at a glance (Reference Standard): CAS 53499-40-4, formula C16H20ClNO and molar mass 277.79 g/mol. It is handled as a solid.
Where it is used
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Handling and storage
Hazard communication follows GHS (Danger: H301, H302 and H361). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
See every impurity, metabolite and related compound we list for this API.
Diphenhydramine standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Diphenhydramine EP Impurity A |
|---|---|
| Catalogue number | ZX-021436 |
| CAS number | 53499-40-4 |
| IUPAC name | 2-benzhydryloxy-N-methylethanamine;hydrochloride |
| Molecular formula | C16H20ClNO |
| Molar mass | 277.79 g/mol |
| Exact mass | 277.1233 |
| Grade | Reference Standard |
| Physical form | Solid |
| H-bond donors / acceptors | 2 / 2 |
| Topological polar surface area | 21.3 Ų |
| HS code | 38229090 |
| InChIKey | OARUOQLHKTZEIM-UHFFFAOYSA-N |
| SMILES | CNCCOC(C1=CC=CC=C1)C2=CC=CC=C2.Cl |
| PubChem CID | 45926626 |
| Synonyms | Diphenhydramine EP Impurity A (HCl Salt), Diphenhydramine Related Compound A, Dimenhydrinate - Impurity F, Diphenhydramine - Impurity A, Diphenhydramine Related Compoud A, 2-(Benzhydryloxy)-N-methylethanamine hydrochloride, 2-(Diphenylmethoxy)-N-methylethanamine hydrochloride, N-DesMethyl DiphenhydraMine Hydrochloride, 2-(Benzhydryloxy)-N-methylethanamine HCl, Nordiphenhydramine Hydrochloride, 2-(Benzhydryloxy)-N-methylethanaminehydrochloride, 2-(Diphenylmethoxy)-N-methylethylamine Hydrochloride |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H301Toxic if swallowed
- H302Harmful if swallowed
- H361Suspected of damaging fertility or the unborn child
Precautionary statements P203, P264, P270, P280, P301 + P316, P301 + P317, P318, P321, P330, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Diphenhydramine EP Impurity A
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