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

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

Product Name: 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine
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
Formula Weight: 158.18
MOL File: 1004-76-8.mol

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

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
InChIKey: QYSWOQHLIDKEOL-UHFFFAOYSA-N
CAS DataBase Reference: 1004-76-8(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/38
Safety Statements: 26-36
WGK Germany: 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: D17807
Product name: 4,5-Diamino-6-hydroxy-2-mercaptopyrimidine
Purity: 85%
Packaging: 25g
Price: $144
Updated: 2025/07/31

TRC

Product number: D415096
Product name: 4,5-Diamino-6-hydroxy-2-mercaptopyrimidine
Packaging: 10g
Price: $110
Updated: 2021/12/16

ChemScene

Product number: CS-B0339
Product name: 5,6-Diamino-2-thioxo-2,3-dihydropyrimidin-4(1H)-one
Purity: 98.47%
Packaging: 10g
Price: $60
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD21455
Product name: 4,5-Diamino-6-hydroxy-2-mercapto pyrimidine
Packaging: 10g
Price: $65
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD21455
Product name: 4,5-Diamino-6-hydroxy-2-mercapto pyrimidine
Packaging: 25g
Price: $117.5
Updated: 2021/12/16

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

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

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

Shaanxi Dideu New Materials Co. Ltd

Product: 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine 1004-76-8
Price: US $0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1000kg
Release date: 2025-06-29

Dideu Industries Group Limited

Product: 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine 1004-76-8
Price: US $1.10/g
Min. Order: 1g
Purity: 99.00%
Supply Ability: 100 Tons Min
Release date: 2021-12-10

Career Henan Chemical Co

Product: 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine 1004-76-8
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 25kg
Release date: 2019-07-11

1004-76-8, 2-Mercapto-4-hydroxy-5,6-diaminopyrimidineRelated 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 Mercaptoacetic 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

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