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Hydroxyzine pamoate

CAS No.
10246-75-0
Chemical Name:
Hydroxyzine pamoate
Synonyms
Bobsule;Equipose;Atarax P;Masmoran;Paxisitil;Hatanazin;Chebi:31680;Vistaril pamoate;Hydroxyzyne pamoate;Hydroxidine pamoate
CBNumber:
CB2708962
Molecular Formula:
C44H43ClN2O8
Molecular Weight:
763.27
MDL Number:
MFCD00058051
MOL File:
10246-75-0.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:51:24

Hydroxyzine pamoate Properties

Melting point >155°C (dec.)
storage temp. Refrigerator
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
color Yellow
Major Application pharmaceutical
InChIKey ASDOKGIIKXGMNB-UHFFFAOYSA-N
SMILES ClC1=CC=C(C=C1)C(N2CCN(CCOCCO)CC2)C3=CC=CC=C3.O=C(O)C4=C(O)C(CC5=C(C=CC=C6)C6=CC(C(O)=O)=C5O)=C7C=CC=CC7=C4
FDA UNII M20215MUFR
UNSPSC Code 41116107
NACRES NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P301+P312+P330
Hazard Codes  Xn
Risk Statements  22
Safety Statements  36
WGK Germany  3
HS Code  2933595960
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral

Hydroxyzine pamoate price More Price(34)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich PHR2714 Hydroxyzine Pamoate Pharmaceutical Secondary Standard; Certified Reference Material, certified reference material, pharmaceutical secondary standard, pkg of 500?mg 10246-75-0 500MG $231 2026-04-30 Buy
Sigma-Aldrich 1334006 Hydroxyzine pamoate United States Pharmacopeia (USP) Reference Standard 10246-75-0 500mg $420 2026-04-30 Buy
TRC TRC-H996505-5G Hydroxyzine Pamoate 10246-75-0 5g $2568 2026-06-03 Buy
TRC TRC-H996505-250MG Hydroxyzine Pamoate 10246-75-0 250mg $165 2026-06-03 Buy
TRC TRC-H996505-1G Hydroxyzine Pamoate 10246-75-0 1g $576 2026-06-03 Buy
Product number Packaging Price Buy
PHR2714 500MG $231 Buy
1334006 500mg $420 Buy
TRC-H996505-5G 5g $2568 Buy
TRC-H996505-250MG 250mg $165 Buy
TRC-H996505-1G 1g $576 Buy

Hydroxyzine pamoate Chemical Properties, Uses, Production

Uses

anxiolytic, antihistaminic

Uses

Hydroxyzine Pamoate is an H1 receptor antagonist. Anxiolytic. Antihistaminic.

in vivo

Hydroxyzine pamoate can be administered intravenously and orally[2].
Hydroxyzine pamoate metabolite deschlorocycline induces congenital malformations[4].
Example of configuring an oral suspension of Hydroxyzine pamoate 5 mg/mL: Hydroxyzine pamoate 850 mg, Xanthan gum 1 g, Propylene glycol 5 mL, Sorbic acid 200 mg, Sorbitol solution 20 mL, Flavor q.s., Syrup q.s. to 100 mL[5].

Animal Model:Mature female pregnant rats weighing 240 g[4]
Dosage:100, 200 mg/kg
Administration:
Result:Showed 100 mg/kg produced 25.7% and 42.9% deformed pups per kilogram of body weight; 200 mg/kg produced 100% deformed pups per kilogram of body weight.
Animal Model:Dog received IV hydroxyzine dihydrochloride[2][3]
Dosage:2 mg/kg; daily; one day
Administration:Intravenous injection (i.v.); Oral gavage (p.o.)
Result:Showed that there was no significant difference at the 5% level in GWS (erythema×firmness×average diameter) between the two dosing methods.

IC 50

H1 Receptor

Hydroxyzine pamoate Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 98)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
LGM Pharma 1-(800)-881-8210 inquiries@lgmpharma.com United States 2110 70
Sinopharm Chemical Reagent Co,Ltd. 86-21-63210123 sj_scrc@sinopharm.com China 9791 79
Spectrum Chemical Manufacturing Corp. 021-021-021-67601398-809-809-809 15221380277 marketing_china@spectrumchemical.com China 9643 60
Shanghai T&W Pharmaceutical Co., Ltd. +86 21 61551611 China 9874 58
Cantotech Chemicals, Ltd. 86-0755-86635001 cantotech@126.com China 4554 55
MedChemexpress LLC 021-58955995 sales@medchemexpress.cn United States 4853 58
Guangzhou Isun Pharmaceutical Co., Ltd 020-39119399 18927568969 isunpharm@qq.com China 4773 55
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Shanghai Send Pharmaceutical Technology Co., Ltd. 58088081 18317173152 sale1@shsendpharm.com China 828 55

View Latest Price from Hydroxyzine pamoate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Hydroxyzine Pamoate pictures 2026-07-17 Hydroxyzine Pamoate
10246-75-0
$40.00-103.00 99.71% 10g TargetMol Chemicals Inc.
Hydroxyzine Pamoate pictures 2026-07-17 Hydroxyzine Pamoate
10246-75-0
$40.00-103.00 99.71% 10g TargetMol Chemicals Inc.
Hydroxyzine Pamoate pictures 2026-07-17 Hydroxyzine Pamoate
10246-75-0
$40.00-103.00 99.71% 10g TargetMol Chemicals Inc.
HYDROXYZINE PAMOATE SALT hydroxyzine embonate HYDROXYZINEPAMOATE,USP 1-(p-Chloro-α-phenylbenzyl)-4-(2-hydroxyethoxyethyl)piperazine, pamoate 2-Naphthalenecarboxylic acid, 4,4'-methylenebis[3-hydroxy-, compd. with 2-[2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]ethanol (1:1) 2-Naphthoic acid, 4,4'-methylenebis[3-hydroxy-, compd. with 2-[2-[4-(p-chloro-α-phenylbenzyl)-1-piperazinyl]ethoxy]ethanol (1:1) (8CI) 2-Naphthoic acid, 4,4'-methylenebis[3-hydroxy-, hydroxyzine salt (6CI) Atarax P Equipose Ethanol, 2-[2-[4-(p-chloro-α-phenylbenzyl)-1-piperazinyl]ethoxy]-, 4,4'-methylenebis[3-hydroxy-2-naphthoate] (1:1) (salt) (8CI) Ethanol, 2-[2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-, 4,4'-methylenebis[3-hydroxy-2-naphthalenecarboxylate] (1:1) (9CI) Hydroxyzyne pamoate Masmoran Paxisitil Vistaril pamoate Hatanazin Hydroxidine pamoate 1-[(4-Chlorophenyl)(phenyl)methyl]-4-[2-(2-hydroxyethoxy)ethyl]piperazinediium 4,4'-methylenebis(3-hydroxynaphthalene-2-carboxylate) Chebi:31680 Bobsule Hydroxyzine pamoateQ: What is Hydroxyzine pamoate Q: What is the CAS Number of Hydroxyzine pamoate Q: What is the storage condition of Hydroxyzine pamoate Q: What are the applications of Hydroxyzine pamoate Hydroxyzine Pamoate (1334006) Inhibitor,Hydroxyzine Pamoate,inhibit,Histamine Receptor,Hydroxyzine Hydroxyzine pamoate (R+D) 2-(2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)ethan-1-ol 4,4'-methylenebis(3-hydroxy-2-naphthoate) Hydroxyzine pamoate in DMSO Hydroxyzine Pamoate, 10 mM in DMSO 2-(2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)ethan-1-ol 4,4'-methylenebis(3-hydroxy-2-naphthoate) Hydroxyzine embonate (pamoate) Hydroxyzine pamoate 10246-75-0 C44H43ClN2O8 C21H27ClN2O2C23H16O6 Analytical Chromatography Product Catalog Analytical Standards Alphabetic HU - HZ VISTARIL