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3,4-Dihydroxypyridine

3,4-Dihydroxypyridine structure

CAS No.: 10182-48-6

Chemical Name:: 3,4-Dihydroxypyridine

Synonyms: Pyridine-3,4-diol;3,4-pyridinediol;pyridin-3,4-diol;3,4-DIHYDROXYPYRIDINE;3,4-DIHYDROXYPYRIDINE 99%;3-hydroxy-1H-pyridin-4-one;Pyridine-3,4-diol - [P72456];3,4-Dihydroxypyridine ISO 9001：2015 REACH

CBNumber:: CB4236784

Molecular Formula:: C5H5NO2

Molecular Weight:: 111.1

MDL Number:: MFCD01691806

MOL File:: 10182-48-6.mol

MSDS File:: SDS

Last updated:2026-05-28 03:08:26

Product description	Number	Pack Size	Price
3,4-Dihydroxypyridine 95%	OR59831	100mg	$28
3,4-Dihydroxypyridine 95%	OR59831	250mg	$49
3,4-Dihydroxypyridine 95%	OR59831	1g	$142
3,4-Dihydroxypyridine 95%	OR59831	5g	$607
Pyridine-3,4-diol 95%	AS157983	1g	$170

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3,4-Dihydroxypyridine Properties

Boiling point	509.8±30.0 °C(Predicted)
Density	1.397±0.06 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
pka	8.02±0.18(Predicted)
Appearance	Gray to brown Solid
InChI	InChI=1S/C5H5NO2/c7-4-1-2-6-3-5(4)8/h1-3,8H,(H,6,7)
InChIKey	ZCUUVWCJGRQCMZ-UHFFFAOYSA-N
SMILES	C1=NC=CC(O)=C1O
EWG's Food Scores	1
FDA UNII	UW0C50CU4H

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302+H312+H332-H315-H319-H335
Precautionary statements	P260-P280-P301+P312
HS Code	2933399990

3,4-Dihydroxypyridine price More Price(43)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Apolloscientific	OR59831	3,4-Dihydroxypyridine 95%	10182-48-6	100mg	$28	2026-06-04	Buy
Apolloscientific	OR59831	3,4-Dihydroxypyridine 95%	10182-48-6	250mg	$49	2026-06-04	Buy
Apolloscientific	OR59831	3,4-Dihydroxypyridine 95%	10182-48-6	1g	$142	2026-06-04	Buy
Apolloscientific	OR59831	3,4-Dihydroxypyridine 95%	10182-48-6	5g	$607	2026-06-04	Buy
Activate Scientific	AS157983	Pyridine-3,4-diol 95%	10182-48-6	1g	$170	2026-06-04	Buy

Product number	Packaging	Price	Buy
OR59831	100mg	$28	Buy
OR59831	250mg	$49	Buy
OR59831	1g	$142	Buy
OR59831	5g	$607	Buy
AS157983	1g	$170	Buy

3,4-Dihydroxypyridine Chemical Properties,Uses,Production

Definition

ChEBI: Pyridine-3,4-diol is a dihydroxypyridine. It is a tautomer of a 3-hydroxypyridin-4(1H)-one.

3,4-Dihydroxypyridine synthesis

Synthesis of 3,4-Dihydroxypyridine from 3-Hydroxypyridine

3,4-Dihydroxypyridine Preparation Products And Raw materials

Raw materials

4-Pyridinol,3-methoxy-(9CI) 4,5-Dihydroxy-pyridine-2-carboxylic acid

Preparation Products

2,3-Dihydroxypyridine 3-Pyridinol N-oxide 4-BROMO-3-HYDROXYPYRIDINE

3,4-Dihydroxypyridine Suppliers

Global( 75)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	+8613580539051	joe@yuhengpharm.com	CHINA	21142	58
Hubei Ipure Biology Co., Ltd	+8613367258412	ada@ipurechemical.com	China	10236	58
Career Henan Chemica Co	+86-0371-86658258 +8613203830695	laboratory@coreychem.com	China	30224	58
Shanghai UCHEM Inc.	+862156762820 +86-13564624040	sales@myuchem.com	China	8834	58
ANHUI WITOP BIOTECH CO., LTD	+8615255079626	eric@witopchemical.com	China	23541	58
Blocksynth Pharmaceutical Technology Co.,Ltd	0086-19817745290; +8619817745290	bd@blocksynth.com	China	5973	58
Dideu Industries Group Limited	+86-86-15536356810 +8617392712697	1022@dideu.com	China	29095	58
Hefei Hirisun Pharmatech Co., Ltd	+8615056975894	shawn@hirisunpharm.com	CHINA	9911	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52704	58

Supplier	Advantage
Alchem Pharmtech,Inc.	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	58
Hubei Ipure Biology Co., Ltd	58
Career Henan Chemica Co	58
Shanghai UCHEM Inc.	58
ANHUI WITOP BIOTECH CO., LTD	58
Blocksynth Pharmaceutical Technology Co.,Ltd	58
Dideu Industries Group Limited	58
Hefei Hirisun Pharmatech Co., Ltd	58
Dayang Chem (Hangzhou) Co.,Ltd.	58

View Lastest Price from 3,4-Dihydroxypyridine manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-11-18	3,4-Dihydroxypyridine 10182-48-6	$1.10	1g	99.00%	100 Tons Min	Dideu Industries Group Limited
2025-04-04	3,4-Dihydroxypyridine 10182-48-6		1kg	98%	1Ton	Henan Aochuang Chemical Co.,Ltd.
2021-07-02	pyridin-3,4-diol 10182-48-6	$10.00-15.00	1KG	99%+ HPLC		Zhuozhou Wenxi import and Export Co., Ltd

3,4-Dihydroxypyridine
10182-48-6
$1.10
99.00%
Dideu Industries Group Limited

3,4-Dihydroxypyridine
10182-48-6
98%
Henan Aochuang Chemical Co.,Ltd.

pyridin-3,4-diol
10182-48-6
$10.00-15.00
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

3,4-Dihydroxypyridine Spectrum

3,4-Dihydroxypyridine(10182-48-6)¹HNMR

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3,4-pyridinediol 3,4-DIHYDROXYPYRIDINE pyridin-3,4-diol 3,4-DIHYDROXYPYRIDINE 99% 3,4-Dihydroxypyridine ISO 9001：2015 REACH 3-hydroxy-1H-pyridin-4-one Pyridine-3,4-diol - [P72456] Pyridine-3,4-diol 10182-48-6 Pyridines pharmacetical