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2(1H)-Pyridinone,4-hydroxy-5-methyl-(9CI)

2(1H)-Pyridinone,4-hydroxy-5-methyl-(9CI) structure

CAS No.: 41935-71-1

Chemical Name:: 2(1H)-Pyridinone,4-hydroxy-5-methyl-(9CI)

Synonyms: 4-Hydroxy-5-methylpyridin-2(1H)-one;Deferiprone Impurity 8;Fineridone Impurity 40;Finerenone Impurity SM03-1;5-Methyl-pyridine-2,4-diol;2,4-Dihydroxy-5-methylpyridine;2,3-Dihydroxy-5-methylpyridine;4-hydroxy-5-Methyl-2(1H)-Pyridinone;4-hydroxy-5-methyl-1H-pyridin-2-one;2(1H)-Pyridinone, 4-hydroxy-5-methyl-

CBNumber:: CB91295705

Molecular Formula:: C6H7NO2

Molecular Weight:: 125.13

MDL Number:: MFCD17926534

MOL File:: 41935-71-1.mol

Last updated:2026-05-28 04:29:26

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2(1H)-Pyridinone,4-hydroxy-5-methyl-(9CI) Properties

Boiling point	306.2±42.0 °C(Predicted)
Density	1.269±0.06 g/cm3(Predicted)
pka	4.50±1.00(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS06
Signal word	Danger
Hazard statements	H335-H319-H315-H301
Precautionary statements	P264-P270-P301+P310-P321-P330-P405-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
REACH Registrations	Active

2(1H)-Pyridinone,4-hydroxy-5-methyl-(9CI) price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Matrix Scientific	313069	4-Hydroxy-5-methylpyridin-2(1H)-one	41935-71-1	100.00mg	$210	2026-05-19	Buy
Matrix Scientific	313069	4-Hydroxy-5-methylpyridin-2(1H)-one	41935-71-1	250.00mg	$350	2026-05-19	Buy
Matrix Scientific	313069	4-Hydroxy-5-methylpyridin-2(1H)-one	41935-71-1	1.00g	$933	2026-05-19	Buy
aablocks	AA00CB0R	4-Hydroxy-5-methyl-2(1H)-pyridinone 95%	41935-71-1	100mg	$146	2026-05-28	Buy
aablocks	AA00CB0R	4-Hydroxy-5-methyl-2(1H)-pyridinone 95%	41935-71-1	250mg	$246	2026-05-28	Buy

Product number	Packaging	Price	Buy
313069	100.00mg	$210	Buy
313069	250.00mg	$350	Buy
313069	1.00g	$933	Buy
AA00CB0R	100mg	$146	Buy
AA00CB0R	250mg	$246	Buy

2(1H)-Pyridinone,4-hydroxy-5-methyl-(9CI) Chemical Properties, Uses, Production

2(1H)-Pyridinone,4-hydroxy-5-methyl-(9CI) Preparation Products And Raw materials

Raw materials

Preparation Products

4-Amino-2-hydroxy-5-methylpyridine

2(1H)-Pyridinone,4-hydroxy-5-methyl-(9CI) Suppliers

Global Suppliers ( 29)

Supplier	Tel	Email	Country	ProdList	Advantage
S.Z. PhyStandard Bio-Tech. Co., Ltd.	0755-4000505016 13380397412	3001272453@qq.com	China	5000	50
Chiba Pharmaceutical Science and technology Co, Ltd.	0531-81313138 13066006660	chibapharm@foxmail.com	China	3996	55
Gansu HaoTian Chemical Technology Co., Ltd.	0943-6900332 17789447501	zhuanxiajiang@haotianpharm.com	China	182	55
Shanghai Lollane Biological Technology Co.,Ltd.	021-52996696，15000506266 15000506266		China	4859	55
Hubei Yangxin Medical Technology Co., Ltd.	15374522761	3003392093@yongstandards.com	China	9995	55
Aikon International Limited	025-58859352 15955137747	sales01@aikonchem.com	China	16021	58
Shanghai Yu Ben Biotechnology Co., Ltd.	021-61350663 15502154572	1639466865@qq.com	China	499	58
Changzhou Kechem Bio-Scientific Co., LTD.	0519-68985668 13685222090	sales@kechem.cn	China	26012	58
Shandong WorldSun Biological Technology Co., Ltd.	0531-88723173 18596073690	1047208234@qq.com	China	8177	58
QUALITY CONTROL SOLUTIONS LTD.	+86-0755-66853366 +86-13670046396	export03@qcsrm.com	China	24318	58

Supplier	Advantage
S.Z. PhyStandard Bio-Tech. Co., Ltd.	50
Chiba Pharmaceutical Science and technology Co, Ltd.	55
Gansu HaoTian Chemical Technology Co., Ltd.	55
Shanghai Lollane Biological Technology Co.,Ltd.	55
Hubei Yangxin Medical Technology Co., Ltd.	55
Aikon International Limited	58
Shanghai Yu Ben Biotechnology Co., Ltd.	58
Changzhou Kechem Bio-Scientific Co., LTD.	58
Shandong WorldSun Biological Technology Co., Ltd.	58
QUALITY CONTROL SOLUTIONS LTD.	58

41935-71-1 (2(1H)-Pyridinone,4-hydroxy-5-methyl-(9CI)) Related Search:

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2(1H)-Pyridinone,4-hydroxy-5-methyl-(9CI) 2,4-Dihydroxy-5-methylpyridine 4-hydroxy-5-Methyl-2(1H)-Pyridinone 2,3-Dihydroxy-5-methylpyridine 5-Methyl-pyridine-2,4-diol 2(1H)-Pyridinone, 4-hydroxy-5-methyl- 4-hydroxy-5-methyl-1H-pyridin-2-one Deferiprone Impurity 8 Finerenone Impurity SM03-1 Fineridone Impurity 40 4-Hydroxy-5-methylpyridin-2(1H)-one 41935-71-1 PYRIDINE