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(2-Butyl-5-chloro-1H-imidazol-4-yl)methanol

(2-Butyl-5-chloro-1H-imidazol-4-yl)methanol structure

CAS No.: 79047-41-9

Chemical Name:: (2-Butyl-5-chloro-1H-imidazol-4-yl)methanol

Synonyms: ALSTint-A02;Compound Fr12622;Losartan Impurity 1;RARECHEM AL BD 0887;Losartan EP IMpurity A;Losartan Impurity A (EP);Azilsartan ester impurity 23;Losartan Potassium EP Impurity A;2-butyl-4-chloro-5-hydroxyiMidazole;2-Butyl-5-chloroimidazole-4-methanol

CBNumber:: CB1185348

Molecular Formula:: C8H13ClN2O

Molecular Weight:: 188.65

MDL Number:: MFCD01934397

MOL File:: 79047-41-9.mol

MSDS File:: SDS

Last updated:2026-09-12 18:49:00

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(2-Butyl-5-chloro-1H-imidazol-4-yl)methanol Properties

Melting point	147-151 °C(lit.)
Boiling point	407.7±30.0 °C(Predicted)
Density	1.236
storage temp.	Inert atmosphere,2-8°C
solubility	Acetone (Slightly), DMSO (Slightly), Methanol (Slightly)
form	Solid
pka	11.26±0.10(Predicted)
color	White to Off-White
InChI	1S/C8H13ClN2O/c1-2-3-4-7-10-6(5-12)8(9)11-7/h12H,2-5H2,1H3,(H,10,11)
InChIKey	DXSZKDOOHOBZMT-UHFFFAOYSA-N
SMILES	CCCCc1nc(Cl)c(CO)[nH]1
CAS DataBase Reference	79047-41-9(CAS DataBase Reference)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs	Respiratory system
PPE	dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36/37/39
WGK Germany	3
Hazard Note	Irritant
HS Code	2933299090
Storage Class	11 - Combustible Solids
Hazard Classifications	Eye Irrit. 2 Skin Irrit. 2 STOT SE 3

(2-Butyl-5-chloro-1H-imidazol-4-yl)methanol price More Price(50)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	556793	2-Butyl-4-chloro-5-(hydroxymethyl)imidazole 97%	79047-41-9	5g	$141	2026-04-30	Buy
TRC	TRC-B690640-50MG	2-Butyl-5-chloroimidazole-4-methanol	79047-41-9	50mg	$94	2026-06-03	Buy
TRC	TRC-B690640-1G	2-Butyl-5-chloroimidazole-4-methanol	79047-41-9	1g	$107	2026-06-03	Buy
TRC	TRC-B690640-10G	2-Butyl-5-chloroimidazole-4-methanol	79047-41-9	10g	$290	2026-06-03	Buy
Apolloscientific	OR2460	2-Butyl-5-chloro-4-hydroxymethylimidazole 95	79047-41-9	1g	$41	2026-06-04	Buy

Product number	Packaging	Price	Buy
556793	5g	$141	Buy
TRC-B690640-50MG	50mg	$94	Buy
TRC-B690640-1G	1g	$107	Buy
TRC-B690640-10G	10g	$290	Buy
OR2460	1g	$41	Buy

(2-Butyl-5-chloro-1H-imidazol-4-yl)methanol Chemical Properties,Uses,Production

Chemical Properties

White Crystalline Solid

Uses

2-Butyl-5-chloroimidazole-4-methanol (Losartan EP Impurity A) is an impurity of Losartan.

Definition

ChEBI: (2-Butyl-5-chloro-1H-imidazol-4-yl)methanol is a member of imidazoles.

(2-Butyl-5-chloro-1H-imidazol-4-yl)methanol synthesis

Synthesis of (2-Butyl-5-chloro-1H-imidazol-4-yl)methanol from 1,4-Dioxane and (2-butyl-1H-imidazole-4,5-diyl)dimethanol

(2-Butyl-5-chloro-1H-imidazol-4-yl)methanol Preparation Products And Raw materials

Raw materials

hydroxypyruvaldehyde N-Chlorosuccinimide Valeraldehyde Ammonia 1H-Imidazole-5-carboxylic acid, 2-butyl-, ethyl ester

2-Butyl-5-hydroxymethylimidazole Methyl Pentanimidate 3-Benzyloxy-α-(N-butyryl)-aminopropionitrile 2-Butyl-4-chloro-5-benzyloxymethyl-1H-imidazole (2-butyl-1H-imidazole-4,5-diyl)dimethanol

2-Butyl-4-chloro-5-formylimidazole Sodium dichloroisocyanurate Ethyl methyl ether

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Preparation Products

4’-[(2-butyl-4-chloro-5-hydroxymethyl)-1H-imidazol-1-yl)methyl]-[1,1’-Biphenyl]-2-carbonitrile

(2-Butyl-5-chloro-1H-imidazol-4-yl)methanol Suppliers

Global( 131)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
TAIYUAN RHF CO.,LTD.	+86 351 7031519	sales@RHFChem.com	China	2334	56
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Pure Chemistry Scientific Inc.	001-857-928-2050 or 1-888-588-9418	sales@chemreagents.com	United States	10174	62
Adamas Reagent, Ltd.	400-6009262 15618770481	yhx@titansci.com	China	14098	59
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32273	50
BOC Sciences	1-631-485-4226; 16314854226	info@bocsci.com	United States	9920	65
S.Z. PhyStandard Bio-Tech. Co., Ltd.	0755-83725681-603		China	4484	50
Thermo Fisher Scientific	800-810-5118	cnchemical@thermofisher.com	China	17752	75

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
TAIYUAN RHF CO.,LTD.	56
Energy Chemical	61
Pure Chemistry Scientific Inc.	62
Adamas Reagent, Ltd.	59
Shanghai Hanhong Scientific Co.,Ltd.	64
Chemsky（shanghai）International Co.,Ltd.	50
BOC Sciences	65
S.Z. PhyStandard Bio-Tech. Co., Ltd.	50
Thermo Fisher Scientific	75

View Lastest Price from (2-Butyl-5-chloro-1H-imidazol-4-yl)methanol manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-03-12	Allisartan Isoproxil Impurity 12 79047-41-9		10mg	0.98	10g	ShenZhen H&D Pharmaceutical Technology Co., LTD
2021-08-12	(2-BUTYL-5-CHLORO-1H-IMIDAZOL-4-YL)METHANOL 79047-41-9	$10.00-15.00	1KG	99%+ HPLC		Zhuozhou Wenxi import and Export Co., Ltd
2019-07-06	2-Butyl-5-chloroimidazole-4-methanol 79047-41-9	$7.00	1kg	99%	100kg	Career Henan Chemical Co

Allisartan Isoproxil Impurity 12
79047-41-9
0.98
ShenZhen H&D Pharmaceutical Technology Co., LTD

(2-BUTYL-5-CHLORO-1H-IMIDAZOL-4-YL)METHANOL
79047-41-9
$10.00-15.00
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

2-Butyl-5-chloroimidazole-4-methanol
79047-41-9
$7.00
99%
Career Henan Chemical Co

(2-Butyl-5-chloro-1H-imidazol-4-yl)methanol Spectrum

(2-BUTYL-5-CHLORO-1H-IMIDAZOL-4-YL)METHANOL(79047-41-9)¹HNMR

79047-41-9((2-Butyl-5-chloro-1H-imidazol-4-yl)methanol)Related Search:

2-Butyl-4-chloro-5-formylimidazole Losartan IMpurity C (Isolosartan) (2-Butyl-5-chloro-1H-imidazol-4-yl)methanol Losartan Losartan carboxylic acid

Losartan potassium 2-Butyl-4-chloro-5-hydroxymethyl-1-[[2'-(1H-2-triphenylmethyl-tetrazol-5-yl)biphenyl-4-yl]methyl]imidazole Zolasartan Elisartan NO-LOSARTAN A

Dup 753, [butyl-1,2-3H]- RARECHEM AL BP 0887 RARECHEM AL BI 0887 AKOS 91706 AKOS 91711

AKOS 91707 RARECHEM AL BF 0887 RARECHEM AL BE 0887

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(2-butyl-4-chloro-1H-iMidazol-5-yl)Methanol Losartan EP IMpurity A 2-BUTYL-5-CHLORO-4-HYDROXYMETHYLIMIDAZOLE 2-BUTYL-4-CHLORO-5-(HYDROXYMETHYL)IMIDAZOLE RARECHEM AL BD 0887 2-BUTYL-4-CHLORO-5-(HYDROMETHYL)IMIDAZO& Losartan Impurity 1 2-N-BUTYL,4-CHLORO-5-HYDROXY METHYL IMIDAZOLE (BCMI) 2-Butyl-5-chloroimidazole-4-methanol 5-Chloro-2-butyl-imidazole-4-methanol 2-butyl-4-chloro-5-hydroxyiMidazole ALSTint-A02 Losartan Impurity A (EP) 2-Butyl-4-chloro-1H-imidazole-5-methanol Losartan Impurity 6(Losartan EP Impurity A) 2-Butyl-4-chloro-5-hydroxymethyl-1H-imidazole 2-Butyl-4-chloroimidazole-5-methanol 1H-Imidazole-4-methanol, 2-butyl-5-chloro- Losartan Potassium EP Impurity A Compound Fr12622 Losartan EP Impurity A 2-Butyl-4-chloro-1H-imidazole-5-methanol (2-Butyl-4-chloro-1H-imidazol-5-yl)methanol - [B88832] Azilsartan ester impurity 23 (2-Butyl-4-chloro-1H-imidazol-5-yl)methanol (Losartan Impurity) (2-BB99:B128utyl-4-chloro-1H-imidazol-5-yl)methanol (2-Butyl-5-chloro-1H-imidazol-4-yl)methanol 79047-41-9 C8H13ClN2O BI - BZ Building Blocks Analytical Standards Alphabetic Analytical Chromatography Product Catalog Heterocyclic Building Blocks Halogenated Heterocycles Imidazoles Heterocyclic Building Blocks Building Blocks Chemical Synthesis Halogenated Heterocycles Heterocyclic Compounds Heterocycles Halogenated Heterocycles Heterocyclic Building Blocks Imidazoles ImidazolesBuilding Blocks