3,4-dihydro-1-methyl-2(1H)-Quinoxalinone

CAS No.
20934-50-3
Chemical Name:
3,4-dihydro-1-methyl-2(1H)-Quinoxalinone
Synonyms
1-Methyl-3,4-dihydroquinoxalin-2-one;3,4-dihydro-1-methyl-2(1H)-Quinoxalinone;2(1H)-Quinoxalinone, 3,4-dihydro-1-methyl-;1-methyl-1,2,3,4-tetrahydroquinoxalin-2-one
CBNumber:
CB73099433
Molecular Formula:
C9H10N2O
Molecular Weight:
162.19
MDL Number:
MFCD13881249
MOL File:
20934-50-3.mol
MSDS File:
SDS
Last updated:2026-05-28 03:26:09

3,4-dihydro-1-methyl-2(1H)-Quinoxalinone Properties

Boiling point 400.1±34.0 °C(Predicted)
Density 1.159±0.06 g/cm3(Predicted)
storage temp. 2-8°C, protect from light
pka 3.21±0.20(Predicted)
Appearance Light yellow to yellow Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H319-H315-H335-H302
Precautionary statements  P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P

3,4-dihydro-1-methyl-2(1H)-Quinoxalinone price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth VAA93450 1-Methyl-3,4-dihydroquinoxalin-2(1H)-one 20934-50-3 50mg $406 2026-06-05 Buy
Biosynth VAA93450 1-Methyl-3,4-dihydroquinoxalin-2(1H)-one 20934-50-3 0.5g $1221.3 2026-06-05 Buy
aablocks AA002K48 1-Methyl-3,4-dihydroquinoxalin-2(1H)-one 95% 20934-50-3 100mg $140 2026-05-28 Buy
aablocks AA002K48 1-Methyl-3,4-dihydroquinoxalin-2(1H)-one 95% 20934-50-3 250mg $207 2026-05-28 Buy
aablocks AA002K48 1-Methyl-3,4-dihydroquinoxalin-2(1H)-one 95% 20934-50-3 1g $507 2026-05-28 Buy
Product number Packaging Price Buy
VAA93450 50mg $406 Buy
VAA93450 0.5g $1221.3 Buy
AA002K48 100mg $140 Buy
AA002K48 250mg $207 Buy
AA002K48 1g $507 Buy

3,4-dihydro-1-methyl-2(1H)-Quinoxalinone Chemical Properties, Uses, Production

90800-73-0
20934-50-3
Synthesis of 3,4-dihydro-1-methyl-2(1H)-Quinoxalinone from 2-Quinoxalinecarbonitrile, 3,4-dihydro-4-methyl-3-oxo-

3,4-dihydro-1-methyl-2(1H)-Quinoxalinone Preparation Products And Raw materials

Raw materials

Preparation Products

3,4-dihydro-1-methyl-2(1H)-Quinoxalinone Suppliers

Global Suppliers ( 17)
Supplier Tel Email Country ProdList Advantage
Lanzhou Kangyuxin Biotechnology Co., Ltd. 0943-8293106 sales@kyxpharma.com China 3552 58
Jiangsu aikang biomedical research and development co., LTD 025-58859352 17714375163 qzhang@aikonchem.com China 15525 58
Zhejiang J&C Biological Technology Co.,Limited +1-2135480471 sales@sarms4muscle.com China 10378 58
Beijing xinyanhui pharmaceutical research and development co., LTD 13969155946 1461866103@qq.com China 16103 58
Block Chemical Technology (Shanghai) Co., Ltd. 021-20432219 13918097649 li_jinfei@acblock-lab.com China 10032 58
Huzhou fuhe Rui biological medicine co., ltd 13626726938;18067822612 China 791 58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 13611835272 13611835272 mmwang@sunwaypharm.com China 44090 58
Changzhou Xiya Biotechnology Co., Ltd. 13775267187 391097727@qq.com China 1097 58
Shanghai Haohong Scientific Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 39718 58
https://hanhongsci.com/ 021-54306202 18917919676 info@hanhongsci.com China 29982 58

3,4-dihydro-1-methyl-2(1H)-Quinoxalinone Spectrum

3,4-dihydro-1-methyl-2(1H)-Quinoxalinone 1-methyl-1,2,3,4-tetrahydroquinoxalin-2-one 2(1H)-Quinoxalinone, 3,4-dihydro-1-methyl- 1-Methyl-3,4-dihydroquinoxalin-2-one 20934-50-3