Cas 696656-83-4,2'-amino-2,5'-dioxo-1'-phenyl-5',6',7',8'-tetrahydro-1'H-spiro[indoline-3,4'-quinoline]-3'-carbonitrile

696656-83-4

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Basic information

Product Name: 2'-amino-2,5'-dioxo-1'-phenyl-5',6',7',8'-tetrahydro-1'H-spiro[indoline-3,4'-quinoline]-3'-carbonitrile
Synonyms: 2'-amino-2,5'-dioxo-1'-phenyl-5',6',7',8'-tetrahydro-1'H-spiro[indoline-3,4'-quinoline]-3'-carbonitrile
CAS NO:696656-83-4
Molecular Formula:
Molecular Weight: 382.422
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'-amino-2,5'-dioxo-1'-phenyl-5',6',7',8'-tetrahydro-1'H-spiro[indoline-3,4'-quinoline]-3'-carbonitrile(CAS DataBase Reference)
NIST Chemistry Reference: 2'-amino-2,5'-dioxo-1'-phenyl-5',6',7',8'-tetrahydro-1'H-spiro[indoline-3,4'-quinoline]-3'-carbonitrile(696656-83-4)
EPA Substance Registry System: 2'-amino-2,5'-dioxo-1'-phenyl-5',6',7',8'-tetrahydro-1'H-spiro[indoline-3,4'-quinoline]-3'-carbonitrile(696656-83-4)

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: 696656-83-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 696656-83-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,6,6,5 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 696656-83:
(8*6)+(7*9)+(6*6)+(5*6)+(4*5)+(3*6)+(2*8)+(1*3)=234
234 % 10 = 4
So 696656-83-4 is a valid CAS Registry Number.

696656-83-4Upstream product

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696656-83-4Relevant academic research and scientific papers

Efficient one-pot synthesis of spirooxindole derivatives bearing hexahydroquinolines using multicomponent reactions catalyzed by ethylenediamine diacetate

Kang, Sorang,Lee, Yongrok

, p. 2593 - 2599 (2013)

A simple and efficient one-pot synthesis of biologically interesting spirooxindole derivatives bearing hexahydroquinoline skeleton was accomplished by EDDA-catalyzed, three-component reactions between isatins, malononitrile, and enaminones in good yields. The value of this methodology lies in its inexpensive and nontoxic organocatalyst, mild reaction conditions, and ease of handling.

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