Cas 1332338-80-3,5'-methoxy-2',5-dioxo-3-phenylspiro[cyclohexane-1,3'-indoline]-2,2-dicarbonitrile

1332338-80-3

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Basic information

Product Name: 5'-methoxy-2',5-dioxo-3-phenylspiro[cyclohexane-1,3'-indoline]-2,2-dicarbonitrile
Synonyms: 5'-methoxy-2',5-dioxo-3-phenylspiro[cyclohexane-1,3'-indoline]-2,2-dicarbonitrile
CAS NO:1332338-80-3
Molecular Formula:
Molecular Weight: 371.395
EINECS: N/A
Product Categories: N/A
Mol File: 1332338-80-3.mol
Article Data: 1

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: 5'-methoxy-2',5-dioxo-3-phenylspiro[cyclohexane-1,3'-indoline]-2,2-dicarbonitrile(CAS DataBase Reference)
NIST Chemistry Reference: 5'-methoxy-2',5-dioxo-3-phenylspiro[cyclohexane-1,3'-indoline]-2,2-dicarbonitrile(1332338-80-3)
EPA Substance Registry System: 5'-methoxy-2',5-dioxo-3-phenylspiro[cyclohexane-1,3'-indoline]-2,2-dicarbonitrile(1332338-80-3)

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: 1332338-80-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1332338-80-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,2,3,3 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1332338-80:
(9*1)+(8*3)+(7*3)+(6*2)+(5*3)+(4*3)+(3*8)+(2*8)+(1*0)=133
133 % 10 = 3
So 1332338-80-3 is a valid CAS Registry Number.

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1332338-80-3Relevant articles and documents

Chiral counteranion synergistic organocatalysis under high temperature: Efficient construction of optically pure spiro[cyclohexanone-oxindole] backbone

Lan, Yu-Bao,Zhao, Hua,Liu, Zhao-Min,Liu, Guo-Gui,Tao, Jing-Chao,Wang, Xing-Wang

supporting information; experimental part, p. 4866 - 4869 (2011/11/06)

The combination of a cinchona-based chiral primary amine and a BINOL-phosphoric acid has been demonstrated as a powerful and synergistic catalyst system for the double Michael addition of isatylidene malononitriles with α,β-unsaturated ketones, to provide

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