Cas 140840-31-9,2-(2-amino-4,5-dimethylphenylcarbamoyl)-3-(D-erythro-glycerol-1-yl)-6,7-dimethylquinoxaline

140840-31-9

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Basic information

Product Name: 2-(2-amino-4,5-dimethylphenylcarbamoyl)-3-(D-erythro-glycerol-1-yl)-6,7-dimethylquinoxaline
Synonyms:
CAS NO:140840-31-9
Molecular Formula:
Molecular Weight: 410.473
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 2-(2-amino-4,5-dimethylphenylcarbamoyl)-3-(D-erythro-glycerol-1-yl)-6,7-dimethylquinoxaline(CAS DataBase Reference)
NIST Chemistry Reference: 2-(2-amino-4,5-dimethylphenylcarbamoyl)-3-(D-erythro-glycerol-1-yl)-6,7-dimethylquinoxaline(140840-31-9)
EPA Substance Registry System: 2-(2-amino-4,5-dimethylphenylcarbamoyl)-3-(D-erythro-glycerol-1-yl)-6,7-dimethylquinoxaline(140840-31-9)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 140840-31-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 140840-31-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,8,4 and 0 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 140840-31:
(8*1)+(7*4)+(6*0)+(5*8)+(4*4)+(3*0)+(2*3)+(1*1)=99
99 % 10 = 9
So 140840-31-9 is a valid CAS Registry Number.

140840-31-9Upstream product

140840-31-9Downstream Products

140840-33-1 2-(acetylamino-4,5-dimethylphenylcarbamoyl)-3-(1,2,3-tri-O-acetyl-D-erythro-glycerol-1-yl)-6,7-dimethylquinoxaline

140840-31-9Relevant academic research and scientific papers

Mode of formation of quinoxaline versus 2[1H]-quinoxalin-one rings from dehydro-D-erythorbic acid

Mousaad,Rashed,Hamid,El Kilany,Sayed,El Ashry

, p. 59 - 66 (1992)

The mode of formation of the quinoxaline versus 2[1H]-quinoxalinone rings by the reaction of o-diamines with dehydro-D-erythorbic acid has been investigated. The study was carried out by using one and two molar equivalents of 1,2-diamino-4,5-dimethylbenze

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