Cas 933883-51-3,2-AMINO-1-(1-AZA-2-(3,4-DIHYDROXYPHENYL)VINYL)ETHENE-1,2-DICARBONITRILE

933883-51-3

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Basic information

Product Name: 2-AMINO-1-(1-AZA-2-(3,4-DIHYDROXYPHENYL)VINYL)ETHENE-1,2-DICARBONITRILE
Synonyms: 2-AMINO-1-(1-AZA-2-(3,4-DIHYDROXYPHENYL)VINYL)ETHENE-1,2-DICARBONITRILE;(2Z)-2-amino-3-[(E)-[(3,4-dihydroxyphenyl)methylidene]amino]but-2-enedinitrile
CAS NO:933883-51-3
Molecular Formula: C11H8N4O2
Molecular Weight: 228.21
EINECS: N/A
Product Categories: N/A
Mol File: 933883-51-3.mol

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 2-AMINO-1-(1-AZA-2-(3,4-DIHYDROXYPHENYL)VINYL)ETHENE-1,2-DICARBONITRILE(CAS DataBase Reference)
NIST Chemistry Reference: 2-AMINO-1-(1-AZA-2-(3,4-DIHYDROXYPHENYL)VINYL)ETHENE-1,2-DICARBONITRILE(933883-51-3)
EPA Substance Registry System: 2-AMINO-1-(1-AZA-2-(3,4-DIHYDROXYPHENYL)VINYL)ETHENE-1,2-DICARBONITRILE(933883-51-3)

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: 933883-51-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 933883-51-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,3,8,8 and 3 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 933883-51:
(8*9)+(7*3)+(6*3)+(5*8)+(4*8)+(3*3)+(2*5)+(1*1)=203
203 % 10 = 3
So 933883-51-3 is a valid CAS Registry Number.

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933883-51-3Relevant academic research and scientific papers

New nitrogen compounds coupled to phenolic units with antioxidant and antifungal activities: Synthesis and structure-activity relationship

Bettencourt, Ana,Castro, Marián,Silva, Jo?o,Fernandes, Francisco,Coutinho, Olga,Sousa, M. Jo?o,Proen?a, M. Fernanda,Areias, Filipe

, (2018)

A selection of 1-amino-2-arylidenamine-1,2-(dicyano)ethenes 3 was synthesized and cyclized to 2-aryl-4,5-dicyano-1H-imidazoles 4 upon reflux in ethyl acetate/acetonitrile, in the presence of manganese dioxide. These compounds were tested for their antioxi

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