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ChemicalBook >> CAS DataBase List >>3-Methyl-3,4-dihydro-2(1H)-quinoxalinone

3-Methyl-3,4-dihydro-2(1H)-quinoxalinone

3-Methyl-3,4-dihydro-2(1H)-quinoxalinone Structure
3-Methyl-3,4-dihydro-2(1H)-quinoxalinone structure
CAS No.
34070-68-3
Chemical Name:
3-Methyl-3,4-dihydro-2(1H)-quinoxalinone
Synonyms
3-methyl-3,4-dihydroquinoxalin-2(1H)-one;3-METHYL-3,4-DIHYDRO-2(1H...;3-METHYL-3,4-DIHYDRO-1H-QUINOXALIN-2-ONE;3,4-dihydro-3-methyl-2(1H)-Quinoxalinone;3-Methyl-3,4-dihydro-2(1H)-quinoxalinone;2(1H)-Quinoxalinone, 3,4-dihydro-3-methyl-;3-methyl-1,2,3,4-tetrahydroquinoxalin-2-one
CBNumber:
CB8285740
Molecular Formula:
C9H10N2O
Molecular Weight:
162.19
MDL Number:
MFCD00231317
MOL File:
34070-68-3.mol
MSDS File:
SDS
Last updated:2026-09-12 18:55:37
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3-Methyl-3,4-dihydro-2(1H)-quinoxalinone Properties

Melting point 138-141°C
storage temp. 2-8°C
solubility Chloroform (Slightly, Heated)
form Solid
color Pale Yellow to Light Brown

SAFETY

Risk and Safety Statements

Symbol(GHS)  Health Hazard (GHS08)
GHS08
Signal word  Warning
Hazard statements  H317-H351b-H372
Precautionary statements  P201-P202-P260-P264b-P270-P272-P280g-P302+P352-P308+P313-P363-P403-P501c
HazardClass  IRRITANT
HS Code  2933998090

3-Methyl-3,4-dihydro-2(1H)-quinoxalinone price More Price(53)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich R227021 3-METHYL-3,4-DIHYDRO-1H-QUINOXALIN-2-ONE AldrichCPR 34070-68-3 10MG $32.7 2026-04-30 Buy
TRC TRC-M303543-50MG 3-Methyl-3,4-dihydro-1H-quinoxalin-2-one 50mg $78 2026-06-03 Buy
TRC TRC-M303543-10MG 3-Methyl-3,4-dihydro-1H-quinoxalin-2-one 10mg $59 2026-06-03 Buy
TRC TRC-M303543-100MG 3-Methyl-3,4-dihydro-1H-quinoxalin-2-one 100mg $98 2026-06-03 Buy
Biosynth JBA07068 3-Methyl-3,4-dihydro-1H-quinoxalin-2-one 34070-68-3 2.5g $324.5 2026-06-04 Buy
Product number Packaging Price Buy
R227021 10MG $32.7 Buy
TRC-M303543-50MG 50mg $78 Buy
TRC-M303543-10MG 10mg $59 Buy
TRC-M303543-100MG 100mg $98 Buy
JBA07068 2.5g $324.5 Buy

3-Methyl-3,4-dihydro-2(1H)-quinoxalinone Chemical Properties, Uses, Production

Uses

3-Methyl-3,4-dihydro-1H-quinoxalin-2-one can be used as novel anti-cancer agents.

3-Methyl-3,4-dihydro-2(1H)-quinoxalinone synthesis

95-54-5
41978-69-2
34070-68-3
Synthesis of 3-Methyl-3,4-dihydro-2(1H)-quinoxalinone from o-Phenylenediamine and ethyl (±)-2-bromopropionate

3-Methyl-3,4-dihydro-2(1H)-quinoxalinone Preparation Products And Raw materials

Raw materials

Preparation Products

3-Methyl-2-quinoxalinol

3-Methyl-3,4-dihydro-2(1H)-quinoxalinone Suppliers

Global Suppliers ( 53)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 18201 56
SynAsst Chemical. 021-60343070 China 12731 55
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Zhengzhou Guancheng Laboratory equipment Sales 0371-88888888 qq272369594;2159423853qq 2723695949@qq.com China 4991 50
SPIRO PHARMA eric_feng1954@126.com China 9239 55
Tcichem, Inc. 13918644899 81587635@qq.com China 1994 55
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Wuhan Chemwish Technology Co., Ltd 56
9ding chemical ( Shanghai) Limited 56
SynAsst Chemical. 55
Bide Pharmatech Ltd. 60
Sigma-Aldrich 80
Zhengzhou Guancheng Laboratory equipment Sales 50
SPIRO PHARMA 55
Tcichem, Inc. 55

3-Methyl-3,4-dihydro-2(1H)-quinoxalinone Spectrum

3-METHYL-3,4-DIHYDRO-2(1H)-QUINOXALINONE(34070-68-3)1HNMR

34070-68-3 (3-Methyl-3,4-dihydro-2(1H)-quinoxalinone) Related Search:

2(1H)-Quinoxalinone,3,4-dihydro-3,3-dimethyl-(9CI) 3-Methyl-3,4-dihydro-2(1H)-quinoxalinone 3,4-Dihydro-1H-quinoxalin-2-one 1,2,3,4-Tetrahydro-3-oxo-2-quinoxalineacetic acid 4-(4-Chlorobenzoyl)-1-(4-chlorobenzyl)-3-methyl-3,4-dihydro-2(1H)-quinoxalinone
4-Benzoyl-1-(3-fluorobenzyl)-3-methyl-3,4-dihydro-2(1H)-quinoxalinone 4-Benzoyl-1-(3,4-dichlorobenzyl)-3-methyl-3,4-dihydro-2(1H)-quinoxalinone 3-Methyl-4-[3-(trifluoromethyl)benzoyl]-3,4-dihydro-2(1H)-quinoxalinone 4-Benzoyl-1-(3-methoxybenzyl)-3-methyl-3,4-dihydro-2(1H)-quinoxalinone 4-Benzoyl-1-benzyl-3-methyl-3,4-dihydro-2(1H)-quinoxalinone
2-(3-Oxo-1,2,3,4-tetrahydro-quinoxalin-2-yl)-N-phenyl-acetamide 4-Benzoyl-1-(4-chlorobenzyl)-3-methyl-3,4-dihydro-2(1H)-quinoxalinone 4-Benzoyl-1-[4-(tert-butyl)benzyl]-3-methyl-3,4-dihydro-2(1H)-quinoxalinone 4-Benzoyl-1-(2,6-dichlorobenzyl)-3-methyl-3,4-dihydro-2(1H)-quinoxalinone 4-Benzoyl-1-(2-chloro-6-fluorobenzyl)-3-methyl-3,4-dihydro-2(1H)-quinoxalinone
4-(4-Chlorobenzoyl)-3-methyl-3,4-dihydro-2(1H)-quinoxalinone 4-Benzoyl-1-(2-chlorobenzyl)-3-methyl-3,4-dihydro-2(1H)-quinoxalinone 4-Benzoyl-1-(2,4-dichlorobenzyl)-3-methyl-3,4-dihydro-2(1H)-quinoxalinone

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3-METHYL-3,4-DIHYDRO-1H-QUINOXALIN-2-ONE 3-METHYL-3,4-DIHYDRO-2(1H... 3-methyl-1,2,3,4-tetrahydroquinoxalin-2-one 3,4-dihydro-3-methyl-2(1H)-Quinoxalinone 2(1H)-Quinoxalinone, 3,4-dihydro-3-methyl- 3-methyl-3,4-dihydroquinoxalin-2(1H)-one 3-Methyl-3,4-dihydro-2(1H)-quinoxalinone 34070-68-3