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4-Hydroxymethyl Loratadine

4-Hydroxymethyl Loratadine Structure
4-Hydroxymethyl Loratadine structure
CAS No.
609806-40-8
Chemical Name:
4-Hydroxymethyl Loratadine
Synonyms
5]cyclohepta[1;6-dihydrobenzo[4;Loratadine Impurity 23;Loratadine Impurity 4;Chlorerithidene impurities;Loratadine?4-Hydroxymethyl?Impurity;2-hydroxy-54-(methylthio)butanamide;Loratidine -4-hydrpxymethyl Impurity;ethyl 4-[8-chloro-4-(hydroxymethyl)-5;Loratadine 4-Hydroxymethyl Impurity (USP)
CBNumber:
CB51175878
Molecular Formula:
C23H25ClN2O3
Molecular Weight:
412.91
MDL Number:
MOL File:
609806-40-8.mol
TDS File:
TDS
Last updated:2026-04-24 14:58:11
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4-Hydroxymethyl Loratadine Properties

Melting point 73-75°C
Boiling point 594.2±50.0 °C(Predicted)
Density 1.301±0.06 g/cm3(Predicted)
storage temp. -20°C Freezer
solubility Chloroform (Slightly), Ethyl Acetate (Slightly)
form Solid
pka 13.56±0.10(Predicted)
color Pale Yellow
Stability Hygroscopic
InChI InChI=1S/C23H25ClN2O3/c1-2-29-23(28)26-11-8-15(9-12-26)21-19-6-4-18(24)13-16(19)3-5-20-17(14-27)7-10-25-22(20)21/h4,6-7,10,13,27H,2-3,5,8-9,11-12,14H2,1H3
InChIKey BCKYTUFUNAGTDV-UHFFFAOYSA-N
SMILES N1(C(OCC)=O)CC/C(=C2\C3=NC=CC(CO)=C3CCC3=CC(Cl)=CC=C3\2)/CC1
FDA UNII W2PK8Q54XB

4-Hydroxymethyl Loratadine price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA00EF97 Ethyl 4-[8-chloro-5,6-dihydro-4-(hydroxymethyl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene]-1-piperidinecarboxylate 609806-40-8 10mg $3862 2026-05-28 Buy
aablocks AA00EF97 Ethyl 4-[8-chloro-5,6-dihydro-4-(hydroxymethyl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene]-1-piperidinecarboxylate 609806-40-8 25mg $5383 2026-05-28 Buy
American Custom Chemicals Corporation API0000267 4-HYDROXY METHYL LORATADINE 95.00% 609806-40-8 1MG $704.55 2021-12-16 Buy
American Custom Chemicals Corporation API0000267 4-HYDROXY METHYL LORATADINE 95.00% 609806-40-8 10MG $3342.15 2021-12-16 Buy
Product number Packaging Price Buy
AA00EF97 10mg $3862 Buy
AA00EF97 25mg $5383 Buy
API0000267 1MG $704.55 Buy
API0000267 10MG $3342.15 Buy

4-Hydroxymethyl Loratadine Chemical Properties, Uses, Production

Chemical Properties

Light-Yellow Solid

Uses

A usual impurity in Loratadine syrup formulations, a nonsedating-type histamine H1-receptor.

Definition

ChEBI: 4-Hydroxymethyl Loratadine is a benzocycloheptapyridine.

4-Hydroxymethyl Loratadine Preparation Products And Raw materials

Raw materials

Preparation Products

4-Hydroxymethyl Loratadine Suppliers

Global Suppliers ( 53)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Chemsky（shanghai）International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32273 50
S.Z. PhyStandard Bio-Tech. Co., Ltd. 0755-4000505016 13380397412 3001272453@qq.com China 5000 50
Clearsynth Labs Limited +91-22-26355700 info@clearsynth.com India 9656 58
Quality Control Solutions Ltd. 0755-66853366 13670046396 orders@qcsrm.com China 18188 56
Shandong Boluoda Biological Technology Co., Ltd. 0531-68651502 2310993908@qq.com China 3157 58
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9883 50
Nanjing XiZe Biotechnology CO., Ltd. 025-66023220 15250997978 1511893459@qq.com China 4777 55
BOC Sciences 16314854226 info@bocsci.com United States 9909 65
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 sales@rrkchem.com China 57336 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Chemsky（shanghai）International Co.,Ltd. 50
S.Z. PhyStandard Bio-Tech. Co., Ltd. 50
Clearsynth Labs Limited 58
Quality Control Solutions Ltd. 56
Shandong Boluoda Biological Technology Co., Ltd. 58
Shanghai Kewel Chemical Co., Ltd. 50
Nanjing XiZe Biotechnology CO., Ltd. 55
BOC Sciences 65
Shenzhen Polymeri Biochemical Technology Co., Ltd. 58

View Latest Price from 4-Hydroxymethyl Loratadine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-Hydroxymethyl Loratadine pictures 2026-03-12 4-Hydroxymethyl Loratadine
609806-40-8
 10mg 0.98 10g ShenZhen H&D Pharmaceutical Technology Co., LTD

609806-40-8 (4-Hydroxymethyl Loratadine) Related Search:

Loratadine N-Methyl Desloratadine Loratadine Loratadine 2-Chloro IMpurity Desloratadine N-Hydroxypiperidine
N-ForMyl Desloratadine 8-Dechloro-10-chloro Loratadine 8-Dechloro-7-chloro Loratadine 8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one Loratadine Impurity 15
8-Chloro-6,11-dihydro-11-(1-methyl-4-piperidinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol Loratadine Impurity 13 Loratadine Impurity 13 Loratadine Impurity 17 3-Hydroxy loratadine
Loratadine Impurity 8 (1-Methyl-4-piperidinyl)[3-[2-(3-chlorophenyl)ethyl]pyridinyl]methanone hydrochloride 4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one (Loratadine Impurity)

1of4

ethyl 4-[8-chloro-4-(hydroxymethyl)-5,6-dihydrobenzo[4,5]cyclohepta[1,2-b]pyridin-11-ylidene]piperidine-1-carboxylate Loratadine 4-Hydroxymethyl Impurity (USP) 4-[8-Chloro-5,6-dihydro-4-(hydroxymethyl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene]-1-piperidinecarboxylic Acid Ethyl Este 4-[8-Chloro-5,6-dihydro-4-(hydroxymethyl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene]-1-piperidinecarboxylic Acid Ethyl Ester Ethyl 4-[8-chloro-5,6-dihydro-4-(hydroxy methyl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene]-1-piperidine carboxylate Loratadine Impurity 4 Loratadine Impurity 23 1-Piperidinecarboxylic acid, 4-[8-chloro-5,6-dihydro-4-(hydroxymethyl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene]-, ethyl ester 4-Hydroxymethyl Loratadine DISCONTINUED. Please see H949915 Loratadine?4-Hydroxymethyl?Impurity Loratidine -4-hydrpxymethyl Impurity 2-hydroxy-54-(methylthio)butanamide 2-b]pyridin-11-ylidene]piperidine-1-carboxylate 5]cyclohepta[1 6-dihydrobenzo[4 ethyl 4-[8-chloro-4-(hydroxymethyl)-5 Chlorerithidene impurities 609806-40-8 C23H25ClN2O3 Metabolites & Impurities Pharmaceuticals Intermediates & Fine Chemicals