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VAQORACHEMICALS
Respiratory & Antiallergic APIsIP/BP/USPAvailable on request

Hydroxyzine Hydrochloride

Synonyms: Hydroxyzine dihydrochloride · Hydroxyzine Hcl · Atranine A · Atarax dihydrochloride

CAS No.2192-20-3
FormulaC21H29Cl3N2O2
Mol. weight447.80
Catalogue No.VQ-004174
PurityIP/BP/USP
HSN2933

Hydroxyzine Hydrochloride (CAS 2192-20-3) – respiratory / antiallergic API, IP/BP/USP grade. C21H29Cl3N2O2, MW 447.8. Vaqora Chemicals: COA, global shipping.

Pack sizesPrice on quotation · bulk available
1 kg
5 kg
25 kg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Hydroxyzine Hydrochloride

Hydroxyzine Hydrochloride (CAS 2192-20-3) is a respiratory / antiallergic API offered by Vaqora Chemicals in IP/BP/USP grade. The compound has the formula C21H29Cl3N2O2, corresponding to a molecular weight of 447.8 g/mol. The IUPAC name is 2-[2-[4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]ethanol. Dihydrochloride. It is also known as Hydroxyzine dihydrochloride or Hydroxyzine Hcl.

In its supplied form it is a white or similar white powder odorless. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Danger” with 7 hazard statements. Review the Safety Data Sheet before use.

As an active pharmaceutical ingredient within our respiratory and antiallergic APIs range, it is offered in IP/BP/USP grade for formulation development, generic drug programmes and commercial manufacturing. Buyers come mainly from pharmaceutical manufacturing.

Standard pack sizes are 1 kg, 5 kg and 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

  • Pharmaceutical formulation
  • Generic drug development

Industries

Related to Hydroxyzine

View every impurity, metabolite and intermediate we list for Hydroxyzine.

Hydroxyzine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product nameHydroxyzine Hydrochloride
Catalogue No.VQ-004174
CAS Number2192-20-3
IUPAC name2-[2-[4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]ethanol;dihydrochloride
Molecular formulaC21H29Cl3N2O2
Molecular weight447.8 g/mol
Exact mass446.1295
GradeIP/BP/USP
HSN code2933
InChIKeyANOMHKZSQFYSBR-UHFFFAOYSA-N
SMILESC1CN(CCN1CCOCCO)C(C2=CC=CC=C2)C3=CC=C(C=C3)Cl.Cl.Cl
PubChem CID91513
Physical properties
Physical formPowder
AppearanceWhite or similar white powder odorless
H-bond donors / acceptors3 / 4
TPSA35.9 Ų
SynonymsHydroxyzine dihydrochloride, Hydroxyzine Hcl, Atranine A, Atarax dihydrochloride, 2-(2-(4-(p-Chloro-alpha-phenylbenzyl)-1-piperazinyl)ethoxy)ethanol dihydrochloride, Ethanol, 2-(2-(4-(p-chloro-alpha-phenylbenzyl)-1-piperazinyl)ethoxy)-, dihydrochloride, Hyzine-50, 1-(p-Chlorobenzhydryl)-4-(2-(2-hydroxyethoxy)ethyl)diethylenediamine hydrochloride, 2-(2-(4-((RS)-(4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)ethanol dihydrochloride, 2-(2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)ethanol dihydrochloride, Hydroxyzine 2HCl, Hydroxyzine DiHCl

Safety & hazard information (GHS)

GHS05 Corrosive
Corrosive
GHS07 Harmful / irritant
Harmful / irritant
GHS08 Health hazard
Health hazard

Signal word: Danger

Hazard statements

  • H302Harmful if swallowed
  • H314Causes severe skin burns and eye damage
  • H315Causes skin irritation
  • H317May cause an allergic skin reaction
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H360May damage fertility or the unborn child

Precautionary statements: P203, P260, P261, P264, P264 + P265, P270, P271, P272, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P318, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Frequently asked questions

What is the CAS number of Hydroxyzine Hydrochloride?

The CAS Registry Number of Hydroxyzine Hydrochloride is 2192-20-3. It is also known as Hydroxyzine dihydrochloride, Hydroxyzine Hcl, Atranine A.

What is the molecular formula and molecular weight of Hydroxyzine Hydrochloride?

Hydroxyzine Hydrochloride has the molecular formula C21H29Cl3N2O2 and a molecular weight of 447.8 g/mol.

What is Hydroxyzine Hydrochloride used for?

Hydroxyzine Hydrochloride is supplied as a characterised reference material related to Hydroxyzine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Hydroxyzine Hydrochloride can I order?

We supply Hydroxyzine Hydrochloride in IP/BP/USP grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Hydroxyzine Hydrochloride?

Yes. Every lot of Hydroxyzine Hydrochloride is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Hydroxyzine Hydrochloride be shipped internationally?

Yes. Hydroxyzine Hydrochloride is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

Enquire about Hydroxyzine Hydrochloride

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

Related products

Reference Standard
Hydroxyzine Pamoate chemical structure
Hydroxyzine Pamoate
CAS
10246-75-0
Formula
C44H43ClN2O8
MW
763.3 g/mol
VQ-031109
Reference Standard
Hydroxyzine N-Oxide chemical structure
Hydroxyzine N-Oxide
CAS
2469273-48-9
Formula
C21H27ClN2O3
MW
390.9 g/mol
VQ-031110

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