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ChemicalBook >> CAS DataBase List >> 2,3-Quinoxalinedione,1,4-dihydro-1-methyl-(6CI,7CI,9CI)

2,3-Quinoxalinedione,1,4-dihydro-1-methyl-(6CI,7CI,9CI)

2,3-Quinoxalinedione,1,4-dihydro-1-methyl-(6CI,7CI,9CI) price.
  • $34 - $2279.97
  • Product name: 2,3-Quinoxalinedione,1,4-dihydro-1-methyl-(6CI,7CI,9CI)
  • CAS: 20934-51-4
  • MF: C9H8N2O2
  • MW: 176.17
  • EINECS:
  • MDL Number:MFCD11054015
  • Synonyms:2,3-Quinoxalinedione,1,4-dihydro-1-methyl-(6CI,7CI,9CI);1-METHYL-1,4-DIHYDROQUINOXALINE-2,3-DIONE;1-methyl-1,4-dihydro-2,3-quinoxalinedione(SALTDATA: FREE);1-Methylquinoxaline-2,3(1H,4H)-dione;1,2,3,4-Tetrahydro-1-methyl-2,3-dioxoquinoxaline;4-methyl-1H-quinoxaline-2,3-dione;4-methyl-1H-quinoxaline-2,3-quinone;2,3-Quinoxalinedione, 1,4-dihydro-1-methyl-
Price26 Properties Safety Information Description
26 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • American Custom Chemicals Corporation
  • Arctom
  • ChemBridge Corporation
  • Chemenu
  • Matrix Scientific
  • Sigma-Aldrich
  • TRC
Package
  • 100mg
  • 250mg
  • 0.500g
  • 1.00g
  • 1g
  • 5g
  • 5.00g
  • 10G
  • 25G
  • Manufactureraablocks
  • Product numberAA002K47
  • Product description1-methyl-1,4-dihydro-2,3-quinoxalinedione 95%
  • Packaging1g
  • Price$57
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002K47
  • Product description1-methyl-1,4-dihydro-2,3-quinoxalinedione 95%
  • Packaging5g
  • Price$225
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD252932
  • Product description1-Methylquinoxaline-2,3(1H,4H)-dione 95%
  • Packaging5G
  • Price$420
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD252932
  • Product description1-Methylquinoxaline-2,3(1H,4H)-dione 95%
  • Packaging25G
  • Price$1090
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD252932
  • Product description1-Methylquinoxaline-2,3(1H,4H)-dione 95%
  • Packaging1G
  • Price$105
  • Updated2026-05-27
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0129283
  • Product description1-METHYL-1,4-DIHYDRO-2,3-QUINOXALINEDIONE 95.00%
  • Packaging1G
  • Price$818.61
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0129283
  • Product description1-METHYL-1,4-DIHYDRO-2,3-QUINOXALINEDIONE 95.00%
  • Packaging10G
  • Price$2279.97
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0129283
  • Product description1-METHYL-1,4-DIHYDRO-2,3-QUINOXALINEDIONE 95.00%
  • Packaging5G
  • Price$1491.68
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberBD-A825598
  • Product description1-Methylquinoxaline-2,3(1H,4H)-dione 95+%
  • Packaging1g
  • Price$63
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberBD-A825598
  • Product description1-Methylquinoxaline-2,3(1H,4H)-dione 95+%
  • Packaging1g
  • Price$63
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A825598
  • Product description1-Methylquinoxaline-2,3(1H,4H)-dione 95+%
  • Packaging250mg
  • Price$52
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A825598
  • Product description1-Methylquinoxaline-2,3(1H,4H)-dione 95+%
  • Packaging250mg
  • Price$52
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberBD-A825598
  • Product description1-Methylquinoxaline-2,3(1H,4H)-dione 95+%
  • Packaging100mg
  • Price$34
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A825598
  • Product description1-Methylquinoxaline-2,3(1H,4H)-dione 95+%
  • Packaging100mg
  • Price$34
  • Updated2026-05-25
  • Buy
  • ManufacturerChemBridge Corporation
  • Product numberBB-4033761
  • Product description1-methyl-1,4-dihydro-2,3-quinoxalinedione 95%
  • Packaging250mg
  • Price$64
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM221117
  • Product description1-Methylquinoxaline-2,3(1H,4H)-dione 95%
  • Packaging250mg
  • Price$64
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002K47 1-methyl-1,4-dihydro-2,3-quinoxalinedione 95% 1g $57 2026-05-28 Buy
aablocks AA002K47 1-methyl-1,4-dihydro-2,3-quinoxalinedione 95% 5g $225 2026-05-28 Buy
ACHEMBLOCK AD252932 1-Methylquinoxaline-2,3(1H,4H)-dione 95% 5G $420 2026-05-27 Buy
ACHEMBLOCK AD252932 1-Methylquinoxaline-2,3(1H,4H)-dione 95% 25G $1090 2026-05-27 Buy
ACHEMBLOCK AD252932 1-Methylquinoxaline-2,3(1H,4H)-dione 95% 1G $105 2026-05-27 Buy
American Custom Chemicals Corporation CHM0129283 1-METHYL-1,4-DIHYDRO-2,3-QUINOXALINEDIONE 95.00% 1G $818.61 2021-12-16 Buy
American Custom Chemicals Corporation CHM0129283 1-METHYL-1,4-DIHYDRO-2,3-QUINOXALINEDIONE 95.00% 10G $2279.97 2021-12-16 Buy
American Custom Chemicals Corporation CHM0129283 1-METHYL-1,4-DIHYDRO-2,3-QUINOXALINEDIONE 95.00% 5G $1491.68 2021-12-16 Buy
Arctom BD-A825598 1-Methylquinoxaline-2,3(1H,4H)-dione 95+% 1g $63 2026-05-25 Buy
Arctom BD-A825598 1-Methylquinoxaline-2,3(1H,4H)-dione 95+% 1g $63 2026-05-26 Buy
Arctom BD-A825598 1-Methylquinoxaline-2,3(1H,4H)-dione 95+% 250mg $52 2026-05-26 Buy
Arctom BD-A825598 1-Methylquinoxaline-2,3(1H,4H)-dione 95+% 250mg $52 2026-05-25 Buy
Arctom BD-A825598 1-Methylquinoxaline-2,3(1H,4H)-dione 95+% 100mg $34 2026-05-26 Buy
Arctom BD-A825598 1-Methylquinoxaline-2,3(1H,4H)-dione 95+% 100mg $34 2026-05-25 Buy
ChemBridge Corporation BB-4033761 1-methyl-1,4-dihydro-2,3-quinoxalinedione 95% 250mg $64 2021-12-16 Buy
Chemenu CM221117 1-Methylquinoxaline-2,3(1H,4H)-dione 95% 250mg $64 2026-05-26 Buy
Next Last

Properties

Melting point :281-283 °C
Density :1.292±0.06 g/cm3(Predicted)
pka :10.23±0.20(Predicted)
form :solid
InChI :1S/C9H8N2O2/c1-11-7-5-3-2-4-6(7)10-8(12)9(11)13/h2-5H,1H3,(H,10,12)
InChIKey :ZJDLDFIDSAFPFG-UHFFFAOYSA-N
SMILES :O=C1N(C)C2=CC=CC=C2NC1=O

Safety Information

Symbol(GHS): Skull and Crossbones (GHS06)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
Precautionary statements:
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

Description

Suppliers and manufacturers

Aladdin Scientific J & K SCIENTIFIC LTD. Cool Pharm, Ltd Shanghai Haozhixiang Biotechnology Co., Ltd Aikon International Limited Shanghai HongMin Pharmaceutical Co., Ltd. Zhengzhou Acme Chemical Co., Ltd. Shenzhen Polymeri Biochemical Technology Co., Ltd. Henan Weituxi Chemical Technology Co., Ltd. Changzhou Kechem Bio-Scientific Co., LTD.