ChemicalBook >> CAS DataBase List >>3,4-Dihydroxypyridine

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

Request For Quotation

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(37)

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 Suppliers ( 74)

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Morui Chemical Technology Co., Ltd	13382110328 15255501563	hup@wohua-chemical.com	China	499	58
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
PharmaBlock Sciences (Nanjing),Inc.	025-86918202 4000255188	sales@pharmablock.com	China	5000	55
Pure Chemistry Scientific Inc.	001-857-928-2050 or 1-888-588-9418	sales@chemreagents.com	United States	10174	62
Aemon Chemical	0086-755-86198205	acinfo@aemonchem.com	China	1928	57
Chiba Pharmaceutical Science and technology Co, Ltd.	0531-81313138 13066006660	chibapharm@foxmail.com	China	3996	55
Shanghai T&W Pharmaceutical Co., Ltd.	+86 21 61551611		China	9874	58
Shanghai JONLN Reagent Co., Ltd.	400-0066400 13621662912	422131432@qq.com	China	9970	55
Sense Chemicals (Shanghai) Co., Ltd.	+86 13590492756	michael.he@sensechemicals.com	China	426	58
Nanjing Jie Bai Biotechnology Co. Ltd.	13338606537	njyumao@163.com	China	32	58

Supplier	Advantage
Shanghai Morui Chemical Technology Co., Ltd	58
J & K SCIENTIFIC LTD.	76
PharmaBlock Sciences (Nanjing),Inc.	55
Pure Chemistry Scientific Inc.	62
Aemon Chemical	57
Chiba Pharmaceutical Science and technology Co, Ltd.	55
Shanghai T&W Pharmaceutical Co., Ltd.	58
Shanghai JONLN Reagent Co., Ltd.	55
Sense Chemicals (Shanghai) Co., Ltd.	58
Nanjing Jie Bai Biotechnology Co. Ltd.	58

View Latest Price from 3,4-Dihydroxypyridine manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-08-20	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

10182-48-6 (3,4-Dihydroxypyridine) Related Search:

Triclosan 1,3-Dihydroxyacetone 2-Hydroxypyridine 3-Hydroxypyridine 4-Hydroxypyridine

2,6-Lutidine 1-Hydroxyethylidene-1,1-diphosphonic acid 2,3,4-Trihydroxybenzoic acid Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate Butylated hydroxytoluene (BHT)

Dipiperidinomethane Pantoprazole PIERICIDIN A 2,3-DIHYDROXYPYRIDINE 99%,2,3-DIHYDROXYPYRIDINE Pantoprazole Sodium

3-Chloro-2,4-dihydroxypyridine 2-Chloromethyl-3,4-dimethoxy pyridine hydrochloride 2,4-Dihydroxypyridine,2,4-Dihydroxypyridine ,98%,2,4-Dihydroxypyridine,97%,2,4-Dihydroxypyridine, HPLC 97%

1of4

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