4-Hydroxy-5-methyl-2-mercaptopyrimidine

Product Name: 4-Hydroxy-5-methyl-2-mercaptopyrimidine
CAS No.: 636-26-0
Chemical Name: 4-Hydroxy-5-methyl-2-mercaptopyrimidine
Synonyms: Nsc9377;Thiothymine;2-Thiothymine;2-thio-thymin;Thymine, 2-thio-;5-METHYL-2-THIOURACIL;Uracil, 5-methyl-2-thio-;5-Methyl-2-thiouracil>5-METHYL-2-THIOURACIL 98+%;2-Mercapto-5-MethylpyriMidin-4-ol
CBNumber: CB6108759
Molecular Formula: C5H6N2OS
Formula Weight: 142.18
MOL File: 636-26-0.mol

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4-Hydroxy-5-methyl-2-mercaptopyrimidine Property

Melting point:: 283-286°C
Density: 1.36
refractive index: 1.6430 (estimate)
storage temp.: Sealed in dry,Room Temperature
form: powder to crystal
pka: pKa 7.71 (Uncertain)
color: White to Almost white
Water Solubility: 509mg/L(25 ºC)
BRN: 120488
Stability:: Stable but may be heat or light sensitive. Incompatible with strong oxidizing agents.
CAS DataBase Reference: 636-26-0(CAS DataBase Reference)
NIST Chemistry Reference: 4(1H)-pyrimidinone, 2,3-dihydro-5-methyl-2-thioxo-(636-26-0)
EPA Substance Registry System: 5-Methyl-2-thiouracil (636-26-0)

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Safety

Hazard Codes: Xi
Risk Statements: 22-40-36/37/38
Safety Statements: 22-36/37-26
RTECS: XP2108500
HS Code: 2933599590

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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

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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

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N-Bromosuccinimide Price

TCI Chemical

Product number: M0994
Product name: 5-Methyl-2-thiouracil
Purity: >98.0%(T)
Packaging: 10g
Price: $222
Updated: 2024/03/01

TCI Chemical

Product number: M0994
Product name: 5-Methyl-2-thiouracil
Purity: >98.0%(T)
Packaging: 25g
Price: $437
Updated: 2024/03/01

Usbiological

Product number: 289832
Product name: 2-Thiothymine
Packaging: 10g
Price: $651
Updated: 2021/12/16

TRC

Product number: M257588
Product name: 2-Mercapto-5-methylpyrimidin-4-ol
Packaging: 100mg
Price: $45
Updated: 2021/12/16

AK Scientific

Product number: H504
Product name: 5-Methyl-2-thiouracil
Packaging: 25g
Price: $71
Updated: 2021/12/16

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4-Hydroxy-5-methyl-2-mercaptopyrimidine Chemical Properties,Usage,Production

Chemical Properties

white crystalline powder

General Description

White crystalline solid.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

4-Hydroxy-5-methyl-2-mercaptopyrimidine is heat sensitive and may be light sensitive.

Fire Hazard

Flash point data for 4-Hydroxy-5-methyl-2-mercaptopyrimidine are not available. 4-Hydroxy-5-methyl-2-mercaptopyrimidine is probably combustible.

4-Hydroxy-5-methyl-2-mercaptopyrimidine Preparation Products And Raw materials

Raw materials

ZINC Ethyl 2-bromopropionate Ethanol Acetone Sodium sulfate Triethyl orthoformate Toluene Sodium Diethyl ether Iodine Hydrochloric acid Sodium bicarbonate Acetic acid Methanol Thiourea

Preparation Products

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4-Hydroxy-5-methyl-2-mercaptopyrimidine Suppliers

Americas 1 China 81 Europe 2 Germany 3 India 4 Japan 1 United Kingdom 6 United States 14 Global 112

Pure Chemistry Scientific Inc.

Tel: 001-857-928-2050 or 1-888-588-9418
Fax: 001-617-206-9595
Email: sales@chemreagents.com
Country: United States
ProdList: 10186
Advantage: 62

Alchem Pharmtech,Inc.

Tel: 8485655694
Email: sales@alchempharmtech.com
Country: United States
ProdList: 63687
Advantage: 58

Aladdin Scientific

Tel: +1-+1(833)-552-7181
Email: sales@aladdinsci.com
Country: United States
ProdList: 57505
Advantage: 58

Combi-Blocks Inc.

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Fax: --
Email: sales@combi-blocks.com
Country: United States
ProdList: 6618
Advantage: 69

TCI America

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Email: sales@tciamerica.com
Country: United States
ProdList: 6909
Advantage: 75

Matrix Scientific

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Email: sales@matrixscientific.com
Country: United States
ProdList: 6632
Advantage: 80

Waterstone Technology, LLC

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Email: sales@waterstonetech.com
Country: United States
ProdList: 6786
Advantage: 30

Riedel-de Haen AG

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Country: United States
ProdList: 6773
Advantage: 87

ChemService Inc.

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Country: United States
ProdList: 6379
Advantage: 68

Alfa Aesar

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Country: United States
ProdList: 6814
Advantage: 81

AK Scientific, Inc.

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Email: sales@aksci.com
Country: United States
ProdList: 6347
Advantage: 65

TimTec Corporation

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Country: United States
ProdList: 1945
Advantage: 58

Kingchem Inc.

Tel: --
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Email: s.wang@kingchem.com
Country: United States
ProdList: 757
Advantage: 60

MP Biomedicals, Inc.

Tel: --
Fax: --
Country: United States
ProdList: 6561
Advantage: 81

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View Lastest Price from 4-Hydroxy-5-methyl-2-mercaptopyrimidine manufacturers

Career Henan Chemical Co

Product: 4-Hydroxy-5-methyl-2-mercaptopyrimidine 636-26-0
Price: US $6.68/KG
Min. Order: 1KG
Purity: 97%-99%
Supply Ability: 1kg-1000kg
Release date: 2020-01-10

636-26-0, 4-Hydroxy-5-methyl-2-mercaptopyrimidineRelated Search:

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2,3-dihydro-5-methyl-2-thioxo-4(1h)-pyrimidinon

2-Mercapto-5-MethylpyriMidin-4-ol

5-methyl-2-sulfanylidene-1H-pyrimidin-4-one

2,3-dihydro-5-methyl-2-thioxo-4(1h)-pyrimidinone

2-thio-thymin

2-Thiothymine

5-Methyl-2-thioxo-2,3-dihydro-4(1H)-pyrimidinone

Thiothymine

Thymine, 2-thio-

Uracil, 5-methyl-2-thio-

Nsc9377

4-Hydroxy-2-mercapto-5-methylpyrimidine 4-Hydroxy-5-methyl-2-thiopyrimidine

5-Methyl-2-thioxo-2,3-dihydropyriMidin-4(1H)-one

5-METHYL-2-THIOURACIL

5-METHYL-2-THIOXO-1,3,5,6-TETRAHYDROPYRIMIDIN-4-ONE

4-HYDROXY-2-MERCAPTO-5-METHYLPYRIMIDINE

4-HYDROXY-5-METHYL-2-THIOPYRIMIDINE

4-Hydroxy-2-mercapto-5-methylpyrimidine~2-Thiothymine

4(1H)-Pyrimidinone, 2,3-dihydro-5-methyl-2-thioxo- (9CI)

5-METHYL-2-THIOURACIL 98+%

4(1H)-Pyrimidinone, 2,3-dihydro-5-methyl-2-thioxo-

4-Hydroxy-5-methyl-2-mercaptopyrimidine

4-Hydroxy-5-methylpyrimidine-2-thione

5-Methyl-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one

1,2-Dihydro-2-thioxo-5-methylpyrimidine-4(3H)-one

2,3-Dihydro-5-methyl-2-thioxopyrimidin-4(1H)-one

2-Mercapto-4-hydroxy-5-methylpyrimidine

5-Methyl-2-thiouracil&gt

4-Hydroxy-5-methyl-2-mercaptopyrimidine ISO 9001：2015 REACH

636-26-0

PYRIMIDINE

Pyridines, Pyrimidines, Purines and Pteredines