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1H-Benzimidazole-5-methanol,1-methyl-(9CI)

1H-Benzimidazole-5-methanol,1-methyl-(9CI) structure

CAS No.: 115576-91-5

Chemical Name:: 1H-Benzimidazole-5-methanol,1-methyl-(9CI)

Synonyms: (1-Methyl-1H-benzo[d]imidazol-5-yl);(1-methyl-5-benzimidazolyl)methanol;1-METHYL-1H-BENZIMIDAZOLE-5-METHANOL;1H-Benzimidazole-5-methanol, 1-methyl-;(1-methyl-1H-benzimidazol-5-yl)methanol;1H-Benzimidazole-5-methanol,1-methyl-(9CI);(1-Methyl-1H-1,3-benzodiazol-5-yl)Methanol;(1-Methyl-1H-benzo[d]imidazol-5-yl)methanol

CBNumber:: CB61301364

Molecular Formula:: C9H10N2O

Molecular Weight:: 162.19

MDL Number:: MFCD11616105

MOL File:: 115576-91-5.mol

MSDS File:: SDS

Last updated:2025-07-24 18:13:44

Product description	Number	Pack Size	Price
(1-Methyl-1H-benzo[d]imidazol-5-yl)methanol	307476	250.00mg	$63
(1-Methyl-1H-benzo[d]imidazol-5-yl)methanol	307476	1.00g	$95
(1-Methyl-1H-benzo[d]imidazol-5-yl)methanol	307476	5.00g	$402
(1-Methyl-1H-benzo[d]imidazol-5-yl)methanol 90+%	M37392	250mg	$70
(1-Methyl-1H-benzo[d]imidazol-5-yl)methanol 90+%	M37392	1g	$100

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1H-Benzimidazole-5-methanol,1-methyl-(9CI) Properties

Melting point	152.3 °C
Boiling point	357.4±34.0 °C(Predicted)
Density	1.22±0.1 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
pka	14.13±0.10(Predicted)
Appearance	Brown to reddish brown Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H332-H335
Precautionary statements	P280-P305+P351+P338-P310

1H-Benzimidazole-5-methanol,1-methyl-(9CI) price More Price(31)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Matrix Scientific	307476	(1-Methyl-1H-benzo[d]imidazol-5-yl)methanol	115576-91-5	250.00mg	$63	2026-05-19	Buy
Matrix Scientific	307476	(1-Methyl-1H-benzo[d]imidazol-5-yl)methanol	115576-91-5	1.00g	$95	2026-05-19	Buy
Matrix Scientific	307476	(1-Methyl-1H-benzo[d]imidazol-5-yl)methanol	115576-91-5	5.00g	$402	2026-05-19	Buy
Synthonix	M37392	(1-Methyl-1H-benzo[d]imidazol-5-yl)methanol 90+%	115576-91-5	250mg	$70	2026-05-06	Buy
Synthonix	M37392	(1-Methyl-1H-benzo[d]imidazol-5-yl)methanol 90+%	115576-91-5	1g	$100	2026-05-06	Buy

Product number	Packaging	Price	Buy
307476	250.00mg	$63	Buy
307476	1.00g	$95	Buy
307476	5.00g	$402	Buy
M37392	250mg	$70	Buy
M37392	1g	$100	Buy

1H-Benzimidazole-5-methanol,1-methyl-(9CI) Chemical Properties,Uses,Production

Synthesis

Ethyl 1-methyl-1H-benzimidazole-5-carboxylate

53484-19-8

1H-Benzimidazole-5-methanol,1-methyl-(9CI)

115576-91-5

General procedure for the synthesis of 1-methyl-1H-benzimidazole-5-methanol from ethyl 1-methyl-1H-benzimidazole-5-carboxylate: Step 1-1-5 (1-methyl-1H-benzimidazol-5-yl) methanol synthesis: lithium aluminum hydride (9.70 g, 256 mmol) was suspended in dry tetrahydrofuran (100 mL) under argon protection. A tetrahydrofuran solution (100 mL) of ethyl 1-methyl-1H-benzimidazole-5-carboxylate (26.1 g, 128 mmol) prepared in step 1-1-4 was added slowly and dropwise under cooling in an ice bath. The reaction mixture was stirred under ice bath cooling for 1 hour. Subsequently, the reaction was quenched by slow addition of saturated sodium bicarbonate solution under ice bath cooling. The solid precipitate was removed by filtration and the filtrate was concentrated. The concentrated residue was dissolved in chloroform, the organic phase was washed with saturated sodium bicarbonate solution and concentrated again. The concentrate was purified by silica gel column chromatography (eluent ratio: chloroform:methanol=10:1 to 5:1) to afford 1-methyl-1H-benzimidazole-5-methanol (11.4 g, 55% yield) as a light red powder. 1H-NMR (CDCl3) δ: 7.85 (s, 1H), 7.77 (s, 1H), 7.37-7.34 (m, 2H), 4.80 (s, 2H), 3.84 (s, 3H), 1.92 (brs, 1H). Mass spectrum, m/z: 162 (M+), 133 (base).

References

[1] Patent: US2013/79306, 2013, A1. Location in patent: Paragraph 0242; 0243; 0244; 0245

1H-Benzimidazole-5-methanol,1-methyl-(9CI) Preparation Products And Raw materials

Raw materials

Ethyl 1-methyl-1H-benzimidazole-5-carboxylate Lithium Aluminum Hydride Tetrahydrofuran

Preparation Products

1H-Benzimidazole-5-methanol,1-methyl-(9CI) Suppliers

Global( 46)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
ShanghaiFineBiotechCoLtd	+8618717800556 18717800556	sales@finebioetch.com	CHINA	318	58
Baoji Guokang Healthchem Co., Ltd.	+86-0917-3909592 +86-13892490616	gksales1@gk-bio.com	China	9078	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52705	58
PT CHEM GROUP LIMITED	+86-85511178;	peter68@ptchemgroup.com	China	35425	58
GIHI CHEMICALS CO.,LIMITED	+86-571-86217390; +8618058761490	info@gihichemicals.com	China	49967	58
Aladdin Scientific		tp@aladdinsci.com	United States	52923	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131957	58
Shanghai Run-Biotech Co., Ltd.	021-57171705 13817537615	sales@run-biotech.com	China	2271	58
ShangHai AmK Pharmaceutical Technology Co., Ltd.	微信 17321281695 18019252918	sale@amkchem.com	China	14996	55

Supplier	Advantage
Alchem Pharmtech,Inc.	58
ShanghaiFineBiotechCoLtd	58
Baoji Guokang Healthchem Co., Ltd.	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
PT CHEM GROUP LIMITED	58
GIHI CHEMICALS CO.,LIMITED	58
Aladdin Scientific	58
Amadis Chemical Company Limited	58
Shanghai Run-Biotech Co., Ltd.	58
ShangHai AmK Pharmaceutical Technology Co., Ltd.	55

View Lastest Price from 1H-Benzimidazole-5-methanol,1-methyl-(9CI) manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2021-07-13	1H-Benzimidazole-5-methanol,1-methyl-(9CI) 115576-91-5	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd
	2021-07-10	1H-Benzimidazole-5-methanol,1-methyl-(9CI) 115576-91-5	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd

1H-Benzimidazole-5-methanol,1-methyl-(9CI)
115576-91-5
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

1H-Benzimidazole-5-methanol,1-methyl-(9CI)
115576-91-5
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

1H-Benzimidazole-5-methanol,1-methyl-(9CI) Spectrum

1H-Benzimidazole-5-methanol,1-methyl-(9CI)(115576-91-5)¹HNMR

115576-91-5(1H-Benzimidazole-5-methanol,1-methyl-(9CI))Related Search:

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1H-Benzimidazole-5-methanol,1-methyl-(9CI) (1-Methyl-1H-benzo[d]imidazol-5-yl)methanol (1-Methyl-1H-1,3-benzodiazol-5-yl)Methanol (1-Methyl-1H-benzo[d]imidazol-5-yl) (1-methyl-1H-benzimidazol-5-yl)methanol 1-METHYL-1H-BENZIMIDAZOLE-5-METHANOL (1-methyl-5-benzimidazolyl)methanol 1H-Benzimidazole-5-methanol, 1-methyl- 115576-91-5 BENZIMIDAZOLE