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2-Mercaptopyridine-4-carboxylic acid

2-Mercaptopyridine-4-carboxylic acid structure

CAS No.: 18616-05-2

Chemical Name:: 2-Mercaptopyridine-4-carboxylic acid

Synonyms: mercapto-2 pyridinecarboxylique-4;2-Mercaptopyridine-4-carboxylic acid;2-Mercapto-4-pyridinecarboxylic acid;2-sulfanylidene-1H-pyridine-4-carboxylic acid;2-Thioxo-1,2-dihydropyridine-4-carboxylic acid;4-Pyridinecarboxylic acid, 1,2-dihydro-2-thioxo-;2-Sulfanylidene-1,2-dihydropyridine-4-carboxylic acid

CBNumber:: CB9967364

Molecular Formula:: C6H5NO2S

Molecular Weight:: 155.17

MDL Number:: MFCD01860207

MOL File:: 18616-05-2.mol

MSDS File:: SDS

Last updated:2026-05-28 05:25:31

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2-Mercaptopyridine-4-carboxylic acid Properties

Melting point	305℃
Boiling point	259.9±50.0 °C(Predicted)
Density	1.49±0.1 g/cm3(Predicted)
storage temp.	2-8°C
pka	2.34±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P305+P351+P338
Risk Statements	36/37/38
Safety Statements	26-37/39
HS Code	29309090

2-Mercaptopyridine-4-carboxylic acid price More Price(20)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Biosynth	TAA61605	2-Thioxo-1,2-dihydropyridine-4-carboxylic acid	18616-05-2	250mg	$340	2026-06-05	Buy
Biosynth	TAA61605	2-Thioxo-1,2-dihydropyridine-4-carboxylic acid	18616-05-2	2.5g	$1062	2026-06-05	Buy
aablocks	AA0038U2	2-Thioxo-1,2-Dihydropyridine-4-Carboxylic Acid 95%	18616-05-2	100mg	$90	2026-05-28	Buy
aablocks	AA0038U2	2-Thioxo-1,2-Dihydropyridine-4-Carboxylic Acid 95%	18616-05-2	250mg	$146	2026-05-28	Buy
aablocks	AA0038U2	2-Thioxo-1,2-Dihydropyridine-4-Carboxylic Acid 95%	18616-05-2	1g	$340	2026-05-28	Buy

Product number	Packaging	Price	Buy
TAA61605	250mg	$340	Buy
TAA61605	2.5g	$1062	Buy
AA0038U2	100mg	$90	Buy
AA0038U2	250mg	$146	Buy
AA0038U2	1g	$340	Buy

2-Mercaptopyridine-4-carboxylic acid Chemical Properties, Uses, Production

Chemical Properties

Yellow to orange solid

2-Mercaptopyridine-4-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

2-Mercaptopyridine-4-carboxylic acid Suppliers

Global Suppliers ( 51)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
T&W GROUP	021-61551611 13296011611	contact@trustwe.com	China	9884	58
Shanghai Chaolan Chemical Technology Center	QQ：65489617 13301690235	Sales@ATKchemical.com	China	9729	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131885	58
Wuxi AppTec	022-59987777 13552403979	jia_guoqiang@wuxiapptec.com	China	22344	58
Aikon International Limited	025-66061636 19370895928	qqyang@aikonchem.com	China	15810	58
SHANGHAI FDC-CHEMICAL CO.,LTD	021-61469567 13774476675	sales@fdc-chemical.com	China	9998	58
Zhengzhou Ruke Biological Co., Ltd.	15981811963	1410472904@qq.com	China	5824	58
Jurong Coupling Biotechnology Co., Ltd.	19231718652	278191416@qq.com	China	483	58
3A Chemicals	400-668-9898	service@3achem.com	China	20535	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
T&W GROUP	58
Shanghai Chaolan Chemical Technology Center	58
Amadis Chemical Company Limited	58
Wuxi AppTec	58
Aikon International Limited	58
SHANGHAI FDC-CHEMICAL CO.,LTD	58
Zhengzhou Ruke Biological Co., Ltd.	58
Jurong Coupling Biotechnology Co., Ltd.	58
3A Chemicals	58

View Latest Price from 2-Mercaptopyridine-4-carboxylic acid manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2021-03-17	2-Sulfanylisonicotinic acid 18616-05-2	$90.00	10g	99.8%	10tons	Hebei shuoxi biotechnology co. LTD
	2020-09-23	2-Mercaptopyridine-4-carboxylic acid 18616-05-2	$10.00	1KG	99.9%	20tons	Hebei Runbin Biotechnology Co. LTD

2-Sulfanylisonicotinic acid
18616-05-2
$90.00
99.8%
Hebei shuoxi biotechnology co. LTD

2-Mercaptopyridine-4-carboxylic acid
18616-05-2
$10.00
99.9%
Hebei Runbin Biotechnology Co. LTD

18616-05-2 (2-Mercaptopyridine-4-carboxylic acid) Related Search:

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mercapto-2 pyridinecarboxylique-4 2-Mercaptopyridine-4-carboxylic acid 2-Thioxo-1,2-dihydropyridine-4-carboxylic acid 2-Mercapto-4-pyridinecarboxylic acid 2-sulfanylidene-1H-pyridine-4-carboxylic acid 4-Pyridinecarboxylic acid, 1,2-dihydro-2-thioxo- 2-Sulfanylidene-1,2-dihydropyridine-4-carboxylic acid 18616-05-2