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Home > Products > Pharmaceuticals & Life Science > Pharmaceutical Intermediates > 1-Methylquinoxaline-2,3(1H,4H)-dione
1-Methylquinoxaline-2,3(1H,4H)-dione structure, CAS 20934-51-4

1-Methylquinoxaline-2,3(1H,4H)-dione

CAS Number20934-51-4

Synonyms1-Methyl-1,4-dihydro-2,3-quinoxalinedione; 1-Methyl-1,4-dihydro-chinoxalin-2,3-dion; 1,2,3,4-tetrahydro-1-methyl-2,3-dioxoquinoxaline; 1,2,3,4-tetrahydro-3-keto-1-methylquinoxaline; N-Methyl-1,4-dihydro-2,3-quinoxalinedione; 1-Methylquinoxaline-2,3-dione; 1-methyl-1,4-dihydroquinoxaline-2,3-dione

Molecular FormulaC9H8N2O2

Molecular Weight176.17

Purity

Density1.292g/cm3

Boiling Point

Melting Point

Flash Point

Appearancesolid

EINECS

MSDSChineseEnglish

Symbol

Signal Word

Cat. No.: 2A-9065014 Purity:
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Quality Control of [ 20934-51-4 ] SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number20934-51-4
Catalog No.2A-9065014
Chinese Name1-甲基喹喔啉-2,3(1H,4H)-二酮
Synonyms1-Methyl-1,4-dihydro-2,3-quinoxalinedione; 1-Methyl-1,4-dihydro-chinoxalin-2,3-dion; 1,2,3,4-tetrahydro-1-methyl-2,3-dioxoquinoxaline; 1,2,3,4-tetrahydro-3-keto-1-methylquinoxaline; N-Methyl-1,4-dihydro-2,3-quinoxalinedione; 1-Methylquinoxaline-2,3-dione; 1-methyl-1,4-dihydroquinoxaline-2,3-dione
Molecular FormulaC9H8N2O2
Molecular Weight176.17
Density1.292g/cm3
Appearancesolid
Storage Condition2-8°C
HTC2933990090
PubChem ID329775598
MDL NumberMFCD11054015
SMILESO=C1N(C)C2=CC=CC=C2NC1=O
InChI1S/C9H8N2O2/c1-11-7-5-3-2-4-6(7)10-8(12)9(11)13/h2-5H,1H3,(H,10,12)
InChI KeyZJDLDFIDSAFPFG-UHFFFAOYSA-N
NACRES CodeNA.21
UNSPSC12352200
MSDSmsds/65014_1_20934_51_4.pdf
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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