Diphenhydramine EP Impurity C (Freebase)/Dimenhydrinate EP Impurity H(Freebase)
- CAS
- 118-23-0
- Formula
- C17H20BrNO
- MW
- 334.2 g/mol
ZX-005665
Respiratory & Antiallergic APIs
Diphenhydramine HCl
IP/BP/USPAvailable on request
Diphenhydramine HCl (CAS 147-24-0) supplier Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-004168.
CAS number147-24-0
FormulaC17H22ClNO
Molar mass291.8 g/mol
Physical formPowder
HS code2933
InChIKeyPCHPORCSPXIHLZ-UHFFFAOYSA-N
IUPAC name2-benzhydryloxy-N,N-dimethylethanamine;hydrochloride
About Diphenhydramine HCl
Researchers and plant chemists source Diphenhydramine HCl from Zemixal for routine and specialised work. Identity at a glance (IP/BP/USP): CAS 147-24-0, formula C17H22ClNO and molar mass 291.8 g/mol. Expect white or almost white crystalline powder.
Use cases we see most often
- Pharmaceutical formulation
- Generic drug development
Safe handling
Classified under GHS with signal word Warning and hazard statements H302. Read the SDS before first use.
Order it in 1 kg, 5 kg and 25 kg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Reference standards for Diphenhydramine
See every impurity, metabolite and related compound we list for this API.
Diphenhydramine standardsTypical uses
- Pharmaceutical formulation
- Generic drug development
Applications
Grade guides
Specifications and identifiers
| Product name | Diphenhydramine HCl |
|---|---|
| Catalogue number | ZX-004168 |
| CAS number | 147-24-0 |
| IUPAC name | 2-benzhydryloxy-N,N-dimethylethanamine;hydrochloride |
| Molecular formula | C17H22ClNO |
| Molar mass | 291.8 g/mol |
| Exact mass | 291.139 |
| Grade | IP/BP/USP |
| Physical form | Powder |
| Appearance | White or almost white crystalline powder |
| H-bond donors / acceptors | 1 / 2 |
| Topological polar surface area | 12.5 Ų |
| HS code | 2933 |
| InChIKey | PCHPORCSPXIHLZ-UHFFFAOYSA-N |
| SMILES | CN(C)CCOC(C1=CC=CC=C1)C2=CC=CC=C2.Cl |
| PubChem CID | 8980 |
| Synonyms | Allergival, Bendylate, Denydryl, Eldadryl, Hydramine, Beldin, Dimedrol hydrochloride, Vicks Formula 44, Wehydryl, Resmin, Benzhydramine hydrochloride, Difenhydramine 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 Warning
- H302Harmful if swallowed
Precautionary statements P264, P270, P301 + P317, P330, 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
| 1 kg | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 kg | 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 HCl
Which CAS number identifies Diphenhydramine HCl?
Diphenhydramine HCl is registered under CAS 147-24-0. You may also see it listed as Allergival, Bendylate, Denydryl. Our catalogue number for this item is ZX-004168.
What are the formula and molar mass of Diphenhydramine HCl?
For Diphenhydramine HCl, its formula is C17H22ClNO and its molar mass is 291.8 g/mol. InChIKey PCHPORCSPXIHLZ-UHFFFAOYSA-N lets you match it in any structure database.
How is Diphenhydramine HCl used in pharmaceutical QC?
Diphenhydramine HCl is a characterised reference material linked to Diphenhydramine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Diphenhydramine HCl?
This listing is IP/BP/USP grade. Standard packs are 1 kg, 5 kg, 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Diphenhydramine HCl?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Diphenhydramine HCl to my country?
Yes. Because Diphenhydramine HCl is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
More Diphenhydramine standards
More in Respiratory & Antiallergic APIs
Diphenhydramine EP Impurity C (HCl)/Dimenhydrinate EP Impurity H(HCl)
- CAS
- 1808-12-4
- Formula
- C17H21BrClNO
- MW
- 370.7 g/mol
ZX-005666
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