ChemicalBook >> CAS DataBase List >>2-Mercapto-4-hydroxy-5,6-diaminopyrimidine

2-Mercapto-4-hydroxy-5,6-diaminopyrimidine

2-Mercapto-4-hydroxy-5,6-diaminopyrimidine structure

CAS No.: 1004-76-8

Chemical Name:: 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine

Synonyms: 4,5-DIAMINO-2-THIOURACIL;5,6-DIAMINO-2-THIOURACIL;Uracil, 5,6-diamino-2-thio-;4,5-DiaMino-6-hydroxy-2-Merc;4,5-Diamino-2-mercaptopyrimidin-6-ol;5,6-Diamino-2-sulfanylpyrimidin-4-ol;2-Mercapto-5,6-diaminopyrimidine-4-ol;5,6-Diamino-2-mercapto-pyrimidin-4-ol;4,5-diamino-2-mercaptopyrimidine-6-ol;4,5-DIAMINO-6-HYDROXY-2-THIOPYRIMIDINE

CBNumber:: CB3755761

Molecular Formula:: C4H6N4OS

Molecular Weight:: 158.18

MDL Number:: MFCD00012187

MOL File:: 1004-76-8.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 01:17:58

Product description	Number	Pack Size	Price
4,5-Diamino-6-hydroxy-2-mercaptopyrimidine 85%	D17807	25g	$153
5,6-Diamino-2-thiouracil	008939	250mg	$446
4,5-Diamino-6-hydroxy-2-mercapto pyrimidine	FD21455	25g	$150
4,5-Diamino-6-hydroxy-2-mercapto pyrimidine	FD21455	10g	$150
4,5-Diamino-6-hydroxy-2-mercapto pyrimidine	FD21455	50g	$170
More product size

Request For Quotation

2-Mercapto-4-hydroxy-5,6-diaminopyrimidine Properties

Melting point	>300 °C(lit.)
Density	1.66±0.1 g/cm3(Predicted)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
pka	8.10±0.60(Predicted)
form	solid
InChI	1S/C4H6N4OS/c5-1-2(6)7-4(10)8-3(1)9/h5H2,(H4,6,7,8,9,10)
InChIKey	QYSWOQHLIDKEOL-UHFFFAOYSA-N
SMILES	NC1=C(N)C(=O)NC(=S)N1
CAS DataBase Reference	1004-76-8(CAS DataBase Reference)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H335-H315-H319
Precautionary statements	P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
PPE	Eyeshields, Gloves, type N95 (US)
Hazard Codes	Xi
Risk Statements	36/38
Safety Statements	26-36
WGK Germany	3
Storage Class	11 - Combustible Solids

2-Mercapto-4-hydroxy-5,6-diaminopyrimidine price More Price(38)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	D17807	4,5-Diamino-6-hydroxy-2-mercaptopyrimidine 85%	1004-76-8	25g	$153	2026-04-30	Buy
Usbiological	008939	5,6-Diamino-2-thiouracil	1004-76-8	250mg	$446	2026-06-03	Buy
Biosynth	FD21455	4,5-Diamino-6-hydroxy-2-mercapto pyrimidine	1004-76-8	25g	$150	2026-06-04	Buy
Biosynth	FD21455	4,5-Diamino-6-hydroxy-2-mercapto pyrimidine	1004-76-8	10g	$150	2026-06-04	Buy
Biosynth	FD21455	4,5-Diamino-6-hydroxy-2-mercapto pyrimidine	1004-76-8	50g	$170	2026-06-04	Buy

Product number	Packaging	Price	Buy
D17807	25g	$153	Buy
008939	250mg	$446	Buy
FD21455	25g	$150	Buy
FD21455	10g	$150	Buy
FD21455	50g	$170	Buy

2-Mercapto-4-hydroxy-5,6-diaminopyrimidine Chemical Properties,Uses,Production

Chemical Properties

Pale Yellow Solid

Uses

4,5-Diamino-6-hydroxy-2-mercaptopyrimidine exhibits antioxidative activity with potential for the treatment of oxidative stress-related diseases.

Uses

Key intermediate in the production of anticancer and analgesic agents.

2-Mercapto-4-hydroxy-5,6-diaminopyrimidine Preparation Products And Raw materials

Raw materials

Preparation Products

"6,7-diphenyl-2-sulfanylidene-1H-pteridin-4-one Phenanthro[9,10-g]pteridin-13(10H)-one, 11,12-dihydro-11-thioxo- 2-Thioxanthine

2-Mercapto-4-hydroxy-5,6-diaminopyrimidine Suppliers

Global( 172)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Frapp's ChemicalNFTZ Co., Ltd.	+86 (576) 8169-6106	sales@frappschem.com	China	877	50
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29626	60
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32998	60
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29766	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63645	58
CONIER CHEM AND PHARMA LIMITED		sales@conier.com	China	49906	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	+8613580539051	joe@yuhengpharm.com	CHINA	21135	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +86-189 4982 3763	sales@tnjchem.com	China	34526	58
Win-Win chemical CO., Limited	+86-0086-577-64498589 +86-15355981851	sales@win-winchemical.com	China	14301	58
Unipharm pharmaceutical industry Co., Ltd	536-8266195 +8613953676784	lee@unipharm-sd.com	China	1200	58

Supplier	Advantage
Frapp's ChemicalNFTZ Co., Ltd.	50
Capot Chemical Co.,Ltd.	60
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Win-Win chemical CO., Limited	58
Unipharm pharmaceutical industry Co., Ltd	58

View Lastest Price from 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-06-30	2-Mercapto-4-hydroxy-5,6-diaminopyrimidine 1004-76-8		1kg	98%	1000kg	Shaanxi Dideu New Materials Co. Ltd
2025-11-18	2-Mercapto-4-hydroxy-5,6-diaminopyrimidine 1004-76-8	$1.10	1g	99.00%	100 Tons Min	Dideu Industries Group Limited
2019-07-12	2-Mercapto-4-hydroxy-5,6-diaminopyrimidine 1004-76-8	$1.00	1KG	99%	25kg	Career Henan Chemical Co

2-Mercapto-4-hydroxy-5,6-diaminopyrimidine
1004-76-8
$0.00
98%
Shaanxi Dideu New Materials Co. Ltd

2-Mercapto-4-hydroxy-5,6-diaminopyrimidine
1004-76-8
$1.10
99.00%
Dideu Industries Group Limited

2-Mercapto-4-hydroxy-5,6-diaminopyrimidine
1004-76-8
$1.00
99%
Career Henan Chemical Co

2-Mercapto-4-hydroxy-5,6-diaminopyrimidine Spectrum

2-Mercapto-4-hydroxy-5,6-diaminopyrimidine(1004-76-8)MS 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine(1004-76-8)IR1 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine(1004-76-8)IR2 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine(1004-76-8)Raman

1004-76-8(2-Mercapto-4-hydroxy-5,6-diaminopyrimidine)Related Search:

Sodium thioglycolate POTASSIUM THIOGLYCOLATE 4,6-Diaminopyrimidine 2-Ethylhexyl mercaptoacetate 3-Mercaptopropionic acid

Calcium thioglycolate Succimer 4-Hydroxy-6-aminopyrimidine CHLOROPHOSPHONAZO III 1,3-Diaminoguanidine monohydrochloride

Thioglycolic acid 2-Mercaptoethanol Malathion 2-Thiouracil 2-Mercaptopyrimidine

4,5-DIAMINO-2-THIOURACIL SULFATE 4 5-DIAMINO-6-HYDROXY-2-MERCAPTOPYRIMID& 4-AMINO-6-HYDROXY-2-MERCAPTO-5-NITROSOPYRIMIDINE

1of4

4,5-DiaMino-6-hydroxy-2-MercaptopyriMidine 85% 5,6-diamino-2-sulfanylidene-1H-pyrimidin-4-one 5,6-diamino-2-thioxo-1H-pyrimidin-4-one 5,6-diamino-2-thioxo-2,3-dihydropyrimidin-4(1H)-one -13C,15N 2-Mercapto-4,5-diaMino-6-hydroxypyriMidine-13C,15N 4,5-DiaMino-2-MercaptopyriMidin-6-ol-13C,15N 4,5-DiaMino-6-hydroxy-2-Merc 5,6-DiaMino-2,3-dihydro-2-thioxo-4(1H)-pyriMidinone-13C,15N 4,5-DIAMINO-6-HYDROXY-2-PYRIMIDINETHIOL HEMISULFATE- 1,5-HYDRATE 97% 5,6-Diamino-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one 4(1H)-Pyrimidinone, 5,6-diamino-2,3-dihydro-2-thioxo- 4,5-Diamino-6-hydroxy-2-mercaptopyrimidine, tech. 90% 2-Mercapto-5,6-diaminopyrimidine-4(3H)-one 2-Mercapto-5,6-diaminopyrimidine-4-ol 5,6-Diamino-2,3-dihydro-2-thioxopyrimidin-4(1H)-one 2-MERCAPTO-4-HYDROXY-5,6-DIAMINO-PYRIMIDINE 4,5-DIAMINO-2-THIOURACIL 4,5-DIAMINO-6-HYDROXY-2-MERCAPTOPYRIMIDINE 4,5-DIAMINO-6-HYDROXY-2-THIOPYRIMIDINE 5,6-DIAMINO-4-HYDROXY-2-MERCAPTOPYRIMIDINE 5,6-DIAMINO-2-THIOURACIL Uracil, 5,6-diamino-2-thio- Uracil, 5,6-diamino-2-thio- (VAN) (8CI) 5,6-Diamino-2,3-Dihydro-2-Thioxo-4(1H)-Pyrimidinone 5,6-Diamino-2-mercapto-pyrimidin-4-ol 4-5-diamino-6-hydroxy-2-*mercaptopyrimidine free 4,5-Diamino-2-mercaptopyrimidin-6-ol 4-Hydroxy-5,6-diamino-2-mercaptopyrimidine 4,5-diamino-2-mercaptopyrimidine-6-ol 5,6-diamino-2-sulfanylidene-1,2,3,4-tetrahydropyrimidin-4-one 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine ISO 9001：2015 REACH 5,6-Diamino-2-sulfanylpyrimidin-4-ol 1004-76-8 C4H6N4OS Heterocyclic Building Blocks Pyrimidines Building Blocks Amines Aromatics Intermediates & Fine Chemicals Pharmaceuticals Sulfur & Selenium Compounds Building Blocks C4 to C5 Chemical Synthesis Heterocyclic Building Blocks Pyrimidines Pyrimidine series APIs & Intermediate Pyrimidine Pyridines, Pyrimidines, Purines and Pteredines