2-MERCAPTO-3-METHYL-3H-QUINAZOLIN-4-ONE

Product Name: 2-MERCAPTO-3-METHYL-3H-QUINAZOLIN-4-ONE
CAS No.: 1705-09-5
Chemical Name: 2-MERCAPTO-3-METHYL-3H-QUINAZOLIN-4-ONE
Synonyms: AKOS B020693;BUTTPARK 148\07-31;TIMTEC-BB SBB010030;ART-CHEM-BB B020693;2-mercapto-3-methylquinazolin-4(3H)-one;2-MERCAPTO-3-METHYL-3H-QUINAZOLIN-4-ONE;2,3-Dihydro-3-methyl-2-thioxo-4(1H)-quinazolinone;3-methyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one;3-Methyl-2-thioxo-2,3-dihydro-1H-quinazolin-4-one;4(1H)-Quinazolinone, 2,3-dihydro-3-Methyl-2-thioxo-
CBNumber: CB0409807
Molecular Formula: C9H8N2OS
Formula Weight: 192.24
MOL File: 1705-09-5.mol

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2-MERCAPTO-3-METHYL-3H-QUINAZOLIN-4-ONE Property

Melting point:: 260-261 °C(Solv: acetic acid (64-19-7))
Boiling point:: 324.6±25.0 °C(Predicted)
Density: 1.40±0.1 g/cm3(Predicted)
storage temp.: 2-8°C, stored under nitrogen
pka: 11.28±0.20(Predicted)
Appearance: White to off-white Solid

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Safety

HazardClass: IRRITANT

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

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.

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

aablocks

Product number: AA00APC5
Product name: 2-Mercapto-3-Methylquinazolin-4(3H)-One
Purity: 95%
Packaging: 250mg
Price: $43
Updated: 2026/05/28

aablocks

Product number: AA00APC5
Product name: 2-Mercapto-3-Methylquinazolin-4(3H)-One
Purity: 95%
Packaging: 1g
Price: $103
Updated: 2026/05/28

Crysdot

Product number: CD11238759
Product name: 2-Mercapto-3-methylquinazolin-4(3H)-one
Purity: 95+%
Packaging: 5g
Price: $455
Updated: 2026/05/26

Chemenu

Product number: CM115761
Product name: 2-mercapto-3-methylquinazolin-4(3H)-one
Purity: 95%
Packaging: 1g
Price: $91
Updated: 2026/05/26

Arctom

Product number: BD-A519392
Product name: 2-Mercapto-3-methylquinazolin-4(3H)-one
Purity: 95%
Packaging: 1g
Price: $103
Updated: 2026/05/26

2-MERCAPTO-3-METHYL-3H-QUINAZOLIN-4-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

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2-MERCAPTO-3-METHYL-3H-QUINAZOLIN-4-ONE Suppliers

China 18 Germany 2 Russia 1 Ukraine 1 United Kingdom 4 United States 6 Global 32

J & K SCIENTIFIC LTD.

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

Nanjing Chemlin Chemical Co., Ltd

Tel: 025-83697070 13770331960
Fax: +86-25-83453306
Email: info@chemlin.com.cn
Country: China
ProdList: 16100
Advantage: 64

Changzhou Hopschain Chemical Co.,Ltd.

Tel: 85528066 13775048983
Fax: 0519-85528066
Email: sales@hopschem.com
Country: China
ProdList: 31553
Advantage: 55

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131957
Advantage: 58

Nanjing NingFan Pharm-Tech CO. LTD.

Tel: 17368696818
Country: China
ProdList: 1984
Advantage: 58

Shandong utilizing biological technology co., LTD

Tel: 15966937598
Fax: 3407640895 3071519937
Email: 3407650895@qq.com
Country: China
ProdList: 4974
Advantage: 58

Career Henan Chemica Co

Tel: +86-0371-86658258 +8613203830695
Fax: 0371-86658258
Email: laboratory@coreychem.com
Country: China
ProdList: 30225
Advantage: 58

Jingmo (Xiamen) Biotechnology Co., Ltd

Tel: 13621943973; 13621943973
Email: sales@jamxmpharmatech.com
Country: China
ProdList: 1184
Advantage: 58

Shanghai Haohong Pharmaceutical Co., Ltd.

Tel: 400-8210725 4008210725
Email: malulu@leyan.com
Country: China
ProdList: 54995
Advantage: 58

Jinan Demai Medical Technology Co., LTD

Tel: 18669728830 15806766175
Email: 865681093@qq.com
Country: China
ProdList: 500
Advantage: 58

1705-09-5, 2-MERCAPTO-3-METHYL-3H-QUINAZOLIN-4-ONERelated Search:

Altanserin 2-MERCAPTO-3-METHYL-3H-QUINAZOLIN-4-ONE 3-ISOBUTYL-2-THIOXO-1,2,3,4-TETRAHYDROQUINAZOLIN-4-ONE 3-(4-BROMO-3-METHYLPHENYL)-2-THIOXO-2,3-DIHYDRO-4(1H)-QUINAZOLINONE 3-BENZYL-2-THIOXO-2,3-DIHYDRO-4(1H)-QUINAZOLINONE 3-(4-FLUORO-PHENYL)-2-THIOXO-2,3-DIHYDRO-1H-QUINAZOLIN-4-ONE 3-ETHYL-2-THIOXO-1,2,3,4-TETRAHYDROQUINAZOLIN-4-ONE 3-ALLYL-2-MERCAPTO-3H-QUINAZOLIN-4-ONE 3-PHENYL-2-THIOXO-1,2,3,4-TETRAHYDROQUINAZOLIN-4-ONE DIACYLGLYCEROL KINASE INHIBITOR II 3-(4-TRIFLUOROMETHOXYPHENYL)-2-THIOXO-1,3-DIHYDROQUINAZOLIN-4-ONE 3-(2,4-DIFLUORO-PHENYL)-2-MERCAPTO-3H-QUINAZOLIN-4-ONE 3-(3,4-DICHLORO-PHENYL)-2-THIOXO-2,3-DIHYDRO-1H-QUINAZOLIN-4-ONE 3,8-DIAZA-6-THIA-5-((3,4,5-TRIMETHOXYPHENYL)METHYLENE)TRICYCLO[7.4.0.0(3,7)]TRIDECA-1(9),7(8),10,12-TETRAENE-2,4-DIONE AKOS BBS-00007256 3-(3-CHLORO-PHENYL)-2-THIOXO-2,3-DIHYDRO-1H-QUINAZOLIN-4-ONE 3-(3-PYRIDYLMETHYL)-2-THIOXO-1,3-DIHYDROQUINAZOLIN-4-ONE AKOS BBS-00007270

TIMTEC-BB SBB010030

BUTTPARK 148\07-31

ART-CHEM-BB B020693

2-mercapto-3-methylquinazolin-4(3H)-one

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

3-Methyl-2-thioxo-2,3-dihydro-1H-quinazolin-4-one

3-methyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one

2-MERCAPTO-3-METHYL-3H-QUINAZOLIN-4-ONE

AKOS B020693

2,3-Dihydro-3-methyl-2-thioxo-4(1H)-quinazolinone

1705-09-5