Cas 1123744-19-3,5-amino-1,7-dihydro-1-(4-methoxyphenyl)-7-p-tolylpyrano[3,2-b]pyrrole-3,6-dicarbonitrile

1123744-19-3

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Basic information

Product Name: 5-amino-1,7-dihydro-1-(4-methoxyphenyl)-7-p-tolylpyrano[3,2-b]pyrrole-3,6-dicarbonitrile
Synonyms:
CAS NO:1123744-19-3
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: 5-amino-1,7-dihydro-1-(4-methoxyphenyl)-7-p-tolylpyrano[3,2-b]pyrrole-3,6-dicarbonitrile(CAS DataBase Reference)
NIST Chemistry Reference: 5-amino-1,7-dihydro-1-(4-methoxyphenyl)-7-p-tolylpyrano[3,2-b]pyrrole-3,6-dicarbonitrile(1123744-19-3)
EPA Substance Registry System: 5-amino-1,7-dihydro-1-(4-methoxyphenyl)-7-p-tolylpyrano[3,2-b]pyrrole-3,6-dicarbonitrile(1123744-19-3)

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: 1123744-19-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1123744-19-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,2,3,7,4 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1123744-19:
(9*1)+(8*1)+(7*2)+(6*3)+(5*7)+(4*4)+(3*4)+(2*1)+(1*9)=123
123 % 10 = 3
So 1123744-19-3 is a valid CAS Registry Number.

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1123744-19-3Relevant academic research and scientific papers

3-Pyrrolidinones: Michael addition and Schmidt rearrangement reactions

Amer,Hammouda,El-Ahl,Abdel-Wahab

, p. 416 - 425 (2009)

Various spiro-pyrano[3,2-b]pyrrolo-2-oxoindolines 3a-d and dicyano-pyrano[3,2-b]pyrroles 5a-e have been synthesized in the present study by Michael addition of 3-pyrrolidinones 1 to isatin-3-ylidenes 2 and arylidenemalononitrile 4. Hexahydro-4-oxo-1-aryl-

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