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3-Hydroxy CitalopraM

3-Hydroxy CitalopraM structure

CAS No.: 411221-53-9

Chemical Name:: 3-Hydroxy CitalopraM

Synonyms: Citalopram EP Imp B;3-Hydroxy Citalopram;CitalopraM EP IMpurity B;Escitalopram Oxalate Impurity II;Citalopram EP Impurity B (USP RC B);Citalopram Impurity 4（EP Impurity B）;Citalopram Hydrochloride EP Impurity B;Citalopram(Escitalopram) EP Impurity B;Citalopram Impurity 4(Citalopram EP Impurity B);Citalopram EP Impurity B (Escitalopram EP Impurity B )

CBNumber:: CB22544690

Molecular Formula:: C20H21FN2O2

Molecular Weight:: 340.39

MDL Number:: MFCD18379456

MOL File:: 411221-53-9.mol

MSDS File:: SDS

Last updated:2026-05-28 00:03:31

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3-Hydroxy CitalopraM Properties

Melting point	70-79°C
Boiling point	472.7±45.0 °C(Predicted)
Density	1.25±0.1 g/cm3(Predicted)
storage temp.	Refrigerator
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Solid
pka	11.90±0.40(Predicted)
color	White to Off-White
FDA UNII	N6MF4568AR

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302
Precautionary statements	P264-P270-P301+P312-P330-P501

3-Hydroxy CitalopraM price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	TRC-H918350-5MG	3-Hydroxy Citalopram	411221-53-9	5mg	$1066	2026-06-03	Buy
TRC	TRC-H918350-1MG	3-Hydroxy Citalopram	411221-53-9	1mg	$254	2026-06-03	Buy
TRC	TRC-H918350-10MG	3-Hydroxy Citalopram	411221-53-9	10mg	$2075	2026-06-03	Buy
Usbiological	013575	3-Hydroxy Citalopram	411221-53-9	1mg	$502	2026-06-03	Buy
aablocks	AA00C9RG	3-Hydroxy citalopram	411221-53-9	1mg	$892	2026-05-28	Buy

Product number	Packaging	Price	Buy
TRC-H918350-5MG	5mg	$1066	Buy
TRC-H918350-1MG	1mg	$254	Buy
TRC-H918350-10MG	10mg	$2075	Buy
013575	1mg	$502	Buy
AA00C9RG	1mg	$892	Buy

3-Hydroxy CitalopraM Chemical Properties,Uses,Production

Uses

Citalopram (C505000) impurity.

Uses

3-Hydroxy Citalopram (Citalopram EP Impurity B) is a Citalopram (C505000) impurity.

3-Hydroxy CitalopraM Preparation Products And Raw materials

Raw materials

Preparation Products

3-Hydroxy CitalopraM Suppliers

Global( 66)Suppliers

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
Cato Research Chemicals Inc.	020-81960175	min.he@cato-chem.com	China	1949	55
Quality Control Solutions Ltd.	0755-66853366 13670046396	orders@qcsrm.com	China	18188	56
Shanghai Kewel Chemical Co., Ltd.	021-64609169 18901607656	greensnown@163.com	China	9883	50
Chengdu Huide Pharmaceutical Technology Co., Ltd.	028-85143709 18086827605,13880755258	Tinleycd@163.com	China	44	55
Nanjing XiZe Biotechnology CO., Ltd.	025-66023220 15250997978	1511893459@qq.com	China	4777	55
BOC Sciences	16314854226	info@bocsci.com	United States	9909	65
Chengdu DingDang Pharmaceutical Co., Ltd.	028-86040038	market@dingdangchem.com	China	1853	55
Tonichem Pharmaceutical Technology Co., Ltd.	+86 (0752) 222-7171, +86 15815821171		China	1117	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Chemsky（shanghai）International Co.,Ltd.	50
Cato Research Chemicals Inc.	55
Quality Control Solutions Ltd.	56
Shanghai Kewel Chemical Co., Ltd.	50
Chengdu Huide Pharmaceutical Technology Co., Ltd.	55
Nanjing XiZe Biotechnology CO., Ltd.	55
BOC Sciences	65
Chengdu DingDang Pharmaceutical Co., Ltd.	55
Tonichem Pharmaceutical Technology Co., Ltd.	58

411221-53-9(3-Hydroxy CitalopraM)Related Search:

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Citalopram EP Impurity B (USP RC B) 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3-hydroxy-3H-2-benzofuran-5-carbonitrile Citalopram EP Imp B 1-[3-(DiMethylaMino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-3-hydroxy-5-isobenzofurancarbonitrile CitalopraM EP IMpurity B Citalopram Impurity 4(Citalopram EP Impurity B) Citalopram Hydrochloride EP Impurity B 5-Isobenzofurancarbonitrile, 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-3-hydroxy- Citalopram Impurity 4（EP Impurity B） Citalopram EP Impurity B/ Citalopram Related Compund B (3-Hydroxy Citalopram) Citalopram EP Impurity B (Escitalopram EP Impurity B ) Citalopram(Escitalopram) EP Impurity B 1-(3-(Dimethylamino)propyl)-1-(4-fluorophenyl)-3-hydroxy-1,3-dihydroisobenzofuran-5-carbonitrile (Citalopram Impurity) 3-Hydroxy Citalopram Citalopram Related Compound-B / Citalopram EP Impurity-B Citalopram EP Impurity-B/Citalopram USP Related Compound B / 3-Hydroxy Citalopram Escitalopram Oxalate Impurity II Escitalopram Oxalate Impurity 2 (Escitalopram Oxalate EP Impurity B) (Mixture of Enantiomers) 411221-53-9 41121-53-9 Amines Aromatics Heterocycles Impurities Intermediates & Fine Chemicals Neurochemicals Pharmaceuticals