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Pharmacopeial Impurities (EP / USP / BP)

Hydroxyzine EP Impurity B

Reference StandardIn stock

Hydroxyzine EP Impurity B (CAS 3733-63-9) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
Hydroxyzine EP Impurity B chemical structure
CAS number3733-63-9
FormulaC21H28N2O2
Molar mass340.5 g/mol
Physical formSolid
HS code38229090
Purity94%
InChIKeyOXBBIHZWNDPBMQ-UHFFFAOYSA-N
IUPAC name2-[2-(4-benzhydrylpiperazin-1-yl)ethoxy]ethanol

About Hydroxyzine EP Impurity B

Hydroxyzine EP Impurity B belongs to the Hydroxyzine reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 3733-63-9, formula C21H28N2O2 and molar mass 340.5 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Order it in 10 mg, 25 mg, 50 mg, 100 mg and 250 mg packs or ask for a bulk quotation. Every shipment includes 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.

Reference standards for Hydroxyzine

See every impurity, metabolite and related compound we list for this API.

Hydroxyzine standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Grade guides

Specifications and identifiers

Specifications of Hydroxyzine EP Impurity B
Product nameHydroxyzine EP Impurity B
Catalogue numberZX-005748
CAS number3733-63-9
IUPAC name2-[2-(4-benzhydrylpiperazin-1-yl)ethoxy]ethanol
Molecular formulaC21H28N2O2
Molar mass340.5 g/mol
Exact mass340.2151
GradeReference Standard
Purity / assay94%
Physical formSolid
XLogP33.1
H-bond donors / acceptors1 / 4
Topological polar surface area35.9 Ų
HS code38229090
InChIKeyOXBBIHZWNDPBMQ-UHFFFAOYSA-N
SMILESC1CN(CCN1CCOCCO)C(C2=CC=CC=C2)C3=CC=CC=C3
PubChem CID71135
Synonyms2-[2-[4-(Diphenylmethyl)-1-piperazinyl]ethoxy]ethanol, Decloxizine, UCB 1402, 2-(2-(4-Benzhydrylpiperazin-1-yl)ethoxy)ethanol, Ethanol, 2-[2-[4-(diphenylmethyl)-1-piperazinyl]ethoxy]-, Decloxazine, 1-Benzhydryl-4-(2-(2-hydroxyethoxy)ethyl)piperazine, UCB-1402, 2-(2-(4-Benzhydryl-1-piperazinyl)ethoxy)ethanol, 2-(2-((4-Diphenylmethyl)-1-piperazinyl)ethoxy)ethanol, 1-(Diphenylmethyl)-4-(2-(2-hydroxyethoxy)ethyl)piperazine, 2-[2-(4-benzhydryl-1-piperazinyl)ethoxy]ethanol

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Hydroxyzine EP Impurity B
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Hydroxyzine EP Impurity B

Which CAS number identifies Hydroxyzine EP Impurity B?
Hydroxyzine EP Impurity B is registered under CAS 3733-63-9. You may also see it listed as 2-[2-[4-(Diphenylmethyl)-1-piperazinyl]ethoxy]ethanol, Decloxizine, UCB 1402. Our catalogue number for this item is ZX-005748.
What are the formula and molar mass of Hydroxyzine EP Impurity B?
For Hydroxyzine EP Impurity B, its formula is C21H28N2O2 and its molar mass is 340.5 g/mol. The systematic (IUPAC) name is 2-[2-(4-benzhydrylpiperazin-1-yl)ethoxy]ethanol. InChIKey OXBBIHZWNDPBMQ-UHFFFAOYSA-N lets you match it in any structure database.
How is Hydroxyzine EP Impurity B used in pharmaceutical QC?
Hydroxyzine EP Impurity B is a characterised reference material linked to Hydroxyzine. 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 Hydroxyzine EP Impurity B?
This listing is Reference Standard grade with 94% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Hydroxyzine EP Impurity B?
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 Hydroxyzine EP Impurity B to my country?
Yes. Hydroxyzine EP Impurity B ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
Etodroxizine
CAS
17692-34-1
Formula
C23H31ClN2O3
MW
419 g/mol
ZX-039260

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