2-Methylthio-4-pyrimidinol

Product Name: 2-Methylthio-4-pyrimidinol
CAS No.: 5751-20-2
Chemical Name: 2-Methylthio-4-pyrimidinol
Synonyms: 2-(METHYLTHIO)PYRIMIDIN-4(3H)-ONE;2-(Methylthio)pyriMidin-4(1H)-one;NSC 125339;NSC 165518;AURORA 15138;2-Methyl Uracil;2-Methylthiouracil;2-Methylthio-4-pyrim;S-Methyl-2-thiouracil;2-Methylo-4-pyriMidinol
CBNumber: CB6690290
Molecular Formula: C5H6N2OS
Formula Weight: 142.18
MOL File: 5751-20-2.mol

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2-Methylthio-4-pyrimidinol Property

Melting point:: 200.0 to 204.0 °C
Density: 1.35±0.1 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
solubility: DMSO (Slightly), Methanol (Slightly)
form: Solid
pka: 7.80±0.40(Predicted)
color: White to Off-White
InChI: InChI=1S/C5H6N2OS/c1-9-5-6-3-2-4(8)7-5/h2-3H,1H3,(H,6,7,8)
InChIKey: UYHSQVMHSFXUOA-UHFFFAOYSA-N
SMILES: C1(SC)=NC=CC(=O)N1
CAS DataBase Reference: 5751-20-2(CAS DataBase Reference)
NIST Chemistry Reference: 4(1H)-Pyrimidinone, 2-(methylthio)-(5751-20-2)

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Safety

Risk Statements: 22-37/38-41
Safety Statements: 26-39
HS Code: 29335990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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.

P310Immediately call a POISON CENTER or doctor/physician.

P321Specific treatment (see … on this label).

P330Rinse mouth.

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

P362Take off contaminated clothing and wash before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: S440043
Product name: 2-METHYLTHIO-4-PYRIMIDINOL
Purity: Aldrich<sup>CPR</sup>
Packaging: 1 unit
Price: $113
Updated: 2025/07/31

Sigma-Aldrich

Product number: S440043
Product name: 2-METHYLTHIO-4-PYRIMIDINOL
Purity: Aldrich
Packaging: 250mg
Price: $110
Updated: 2024/03/01

Sigma-Aldrich

Product number: S217336
Product name: 2-METHYLSULFANYL-PYRIMIDIN-4-OL
Purity: AldrichCPR
Packaging: 25MG
Price: $28.6
Updated: 2023/06/20

TCI Chemical

Product number: M2355
Product name: 2-Methylthio-4-pyrimidinol
Purity: >98.0%(HPLC)(T)
Packaging: 1g
Price: $18
Updated: 2025/07/31

TCI Chemical

Product number: M2355
Product name: 2-Methylthio-4-pyrimidinol
Purity: >98.0%(HPLC)(T)
Packaging: 5g
Price: $49
Updated: 2025/07/31

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2-Methylthio-4-pyrimidinol Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

A competitive inhibitor of Nitric Oxide Synthase (NOS).

Definition

ChEBI: 2-methylthiouracil is an aryl sulfide.

2-Methylthio-4-pyrimidinol Preparation Products And Raw materials

Raw materials

2-Thiouracil Iodomethane

Preparation Products

N-(4-AMINOPYRIMIDIN-2-YL)-N-METHYLAMINE 5-Bromo-2-methoxypyrimidine 5-BROMO-2-(METHYLTHIO)PYRIMIDINE 4-Chloro-2-methylthiopyrimidine

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2-Methylthio-4-pyrimidinol Suppliers

Americas 1 Austria 1 Canada 1 China 268 Europe 2 Germany 2 India 5 Japan 1 The Netherlands 1 United Kingdom 8 United States 44 Global 334

Xi'an Yutebang New Material Technology Co., Ltd.

Tel: 029-84536388 18717328141
Fax: 029-84536389
Email: ella@yutbon.com
Country: China
ProdList: 173
Advantage: 58

Nanjing Habo Medical Technology Co., Ltd.

Tel: 025-85760892 13376080562
Fax: 025-85766769
Email: sales@habotech.com
Country: China
ProdList: 881
Advantage: 60

Nanjing Yiyuan

Tel: 18915107665 18061915908
Email: wwwang2011@163.com
Country: China
ProdList: 25
Advantage: 58

Shandong Chenyi Environmental Protection Technology Co., Ltd

Tel: 0531-83179999 13395316108
Email: cyhbkjyxgs@163.com
Country: China
ProdList: 244
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TAIYUAN RHF CO.,LTD.

Tel: +86 351 7031519
Fax: +86 351 7031519
Email: sales@RHFChem.com
Country: China
ProdList: 2338
Advantage: 56

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44734
Advantage: 61

Beijing Ouhe Technology Co., Ltd

Tel: 010-010-82967028 13522913783
Fax: +86-10-82967029
Email: 2355560935@qq.com
Country: China
ProdList: 12000
Advantage: 60

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View Lastest Price from 2-Methylthio-4-pyrimidinol manufacturers

Shaanxi Dideu New Materials Co. Ltd

Product: 2-Methylthio-4-pyrimidinol 5751-20-2
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10000KGS
Release date: 2025-04-24

Chongqing Soarwin Technology Co., Ltd

Product: 2-Methylthio-4-pyrimidinol 5751-20-2
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 99.99%
Supply Ability: 20 tons
Release date: 2025-04-09

Chongqing Soarwin Technology Co., Ltd

Product: 2-Methylthio-4-pyrimidinol 5751-20-2
Price: US $0.00-0.00/Kg
Min. Order: 1Kg
Purity: 99.99%
Supply Ability: 20 tons
Release date: 2025-04-10

5751-20-2, 2-Methylthio-4-pyrimidinol Related Search:

ISOMETHIOZIN Zinc pyrithione 4-Pyrimidinol Diltiazem hydrochloride Mizolastine Impurity 8 Mizolastine Impurity 3 Acetate Mizolastine Impurity 9 1-[1-(4-Fluorobenzyl)-1H-BenziMidazole-2yl]-N-Methyl-4-piperidineaMine Mizolastine Impurity 5 Mizolastine Impurity N Mizolastine Impurity 7 1-(4-Fluorobenzyl)-2-chlorobenzimidazole Mizolastine Impurity 11 pyrimidone ETHYL 5-OXO-2,3-DIHYDRO-5H-PYRIMIDO[2,1-B][1,3]THIAZOLE-6-CARBOXYLATE Methylthiouracil NICKEL AND VANADIUM IN RESIDUAL FUEL OIL DIACYLGLYCEROL KINASE INHIBITOR I

2-(Methylsulfanyl)pyrimidin-4-ol ,98%

2-METHYLSULFANYL-4-OXOPYRIMIDINE

2-methylthiopyrimidin-4-one

2-(Methylthio)pyrimidine-4(1H)-one

2-Methylthio-4(3H)-pyrimidone

(2R,3R,4S,5R)-2-amino-3,4,5,6-tetrahydroxyhexanal

(2R,3R,4S,5R)-2-amino-3,4,5,6-tetrahydroxy-hexanal

(2R,3R,4S,5R)-2-azanyl-3,4,5,6-tetrahydroxy-hexanal

2-METHYLTHIO-4-PYRIMIDONE 98.5+%

4(3H)-Pyrimidinone, 2-(methylthio)-

2-Methylo-4-pyrimidinol ,98%

2-Methylthio-4-pyrim

2-(Methylthio)pyrimidin-4...

2-Methylsulfanyl-1H-pyrimidin-4-one

2-Methyl Uracil

2-Methylthio-4-pyrimidinol 2-METHYLTHIO-4-PYRIMIDONE 98.5+%

2-Methyl-1-sulfanylpyriMidin-4-ol

2-(Methylthio)pyriMidin-4(1H)-one

2-(Methylthio)-4(3H)-PyriMidinone

2-(Methylthio)pyriMidine-4(3H)-one

2-Methylthio-3H-pyriMidin-4-one

NSC 125339

NSC 165518

2-Methylo-4-pyriMidinol

2-Methylthio-4(3H)-pyriMidinone, cont. ca 12% 6-hydroxy-2-Methylthio-4(3H)-pyriMidinone

2-Methylthio-4-pyrimidinol 2-(Methylthio)-4(1H)-pyrimidinone

2-(methylsulfanyl)-3,4-dihydropyrimidin-4-one

2-Methylsulfanylpyrimidin-4(3H)-one

2-(Methylsulfanyl)-4-pyrimidinol

2-Methylthiouracil

4-Hydroxy-2-methylthiopyrimidine

4-Pyrimidinol, 2-(methylthio)-

AURORA 15138

2-Methylthio-4-Pyrimidinone

2-(Methylthio)-4(1H)- pyrimidinone(MTP)

4(1H)-Pyrimidinone, 2-(methylthio)- (8CI,9CI)

2-(METHYLSULFANYL)PYRIMIDIN-4-OL

2-METHYLTHIO-4-HYDROXY PYRIMIDINE

2-(METHYLTHIO)-4(1H)-PYRIMIDINONE

2-(Methylthio)-1H-pyrimidin-4-one

2-METHYLTHIOPYRIMIDIN-4-OL

2-Methylthio-4-pyrimidinol

2-METHYLTHIO-4-PYRIMIDONE

2-(METHYLTHIO)PYRIMIDIN-4(3H)-ONE

2-METHYLSULFANYL-3H-PYRIMIDIN-4-ONE

2-Methylthio-4-pyrimidinol&gt

Mizolastine Impurity 16

2-Methylthio-4-pyrimidino

S-Methyl-2-thiouracil

2-Methylthio-4-pyrimidinol ISO 9001：2015 REACH

5751-20-2

Heterocycles

Sulfur & Selenium Compounds

(intermediate of mizolastine)

Aromatics

PYRIMIDINE