Cas 140628-35-9,2(1H)-Quinoxalinone, 3-[4-bromo-2,3-dihydro-5-(4-methylphenyl)-3-oxo-2-furanyl]-3,4-dihydro-

140628-35-9

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Basic information

Product Name: 2(1H)-Quinoxalinone, 3-[4-bromo-2,3-dihydro-5-(4-methylphenyl)-3-oxo-2-furanyl]-3,4-dihydro-
Synonyms:
CAS NO:140628-35-9
Molecular Formula: C19H15BrN2O3
Molecular Weight: 399.244
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(1H)-Quinoxalinone, 3-[4-bromo-2,3-dihydro-5-(4-methylphenyl)-3-oxo-2-furanyl]-3,4-dihydro-(CAS DataBase Reference)
NIST Chemistry Reference: 2(1H)-Quinoxalinone, 3-[4-bromo-2,3-dihydro-5-(4-methylphenyl)-3-oxo-2-furanyl]-3,4-dihydro-(140628-35-9)
EPA Substance Registry System: 2(1H)-Quinoxalinone, 3-[4-bromo-2,3-dihydro-5-(4-methylphenyl)-3-oxo-2-furanyl]-3,4-dihydro-(140628-35-9)

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: 140628-35-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 140628-35-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,6,2 and 8 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 140628-35:
(8*1)+(7*4)+(6*0)+(5*6)+(4*2)+(3*8)+(2*3)+(1*5)=109
109 % 10 = 9
So 140628-35-9 is a valid CAS Registry Number.

140628-35-9Upstream product

140628-35-9Downstream Products

140628-35-9Relevant academic research and scientific papers

CHEMISTRY OF 2-METHYLENE-2,3-DIHYDRO-3-FURANONES III. REACTION OF 5-ARYL-2-METHOXYCARBONYLMETHYLENE-2,3-DIHYDRO-3-FURANONES WITH o-PHENYLENEDIAMINE

Koz'minykh, V.O.,Koz'minykh, E.N.,Igidov, N.M.,Andreichikov, Yu.S.

, p. 1319 - 1325 (2007/10/02)

5-Aryl-2-methoxycarbonylmethylene-2,3-dihydro-3-furanones react with o-phenylenediamine to form 1-o-aminophenyl-5-aryl-2-hydroxy-2-methoxycarbonylmethyl-2,3-dihydro-3-pyrrolone or 3-(5-aryl-3-oxo-2,3-dihydro-2-furyl)-1,2,3,4-tetrahydro-2-quinoxalones, or

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