Cas 77821-75-1,2-oxo-4-phenyl-2,5,6,7,8,9-hexahydro-1H-cyclohepta[b]pyridine-3-carbonitrile

77821-75-1

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Basic information

Product Name: 2-oxo-4-phenyl-2,5,6,7,8,9-hexahydro-1H-cyclohepta[b]pyridine-3-carbonitrile
Synonyms: 2-oxo-4-phenyl-2,5,6,7,8,9-hexahydro-1H-cyclohepta[b]pyridine-3-carbonitrile
CAS NO:77821-75-1
Molecular Formula:
Molecular Weight: 264.327
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-oxo-4-phenyl-2,5,6,7,8,9-hexahydro-1H-cyclohepta[b]pyridine-3-carbonitrile(CAS DataBase Reference)
NIST Chemistry Reference: 2-oxo-4-phenyl-2,5,6,7,8,9-hexahydro-1H-cyclohepta[b]pyridine-3-carbonitrile(77821-75-1)
EPA Substance Registry System: 2-oxo-4-phenyl-2,5,6,7,8,9-hexahydro-1H-cyclohepta[b]pyridine-3-carbonitrile(77821-75-1)

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: 77821-75-1(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 77821-75-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,8,2 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 77821-75:
(7*7)+(6*7)+(5*8)+(4*2)+(3*1)+(2*7)+(1*5)=161
161 % 10 = 1
So 77821-75-1 is a valid CAS Registry Number.

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77821-75-1Relevant academic research and scientific papers

One-Pot Synthesis of 3-Cyano-2-pyridones

Wang, Yingcai,Liu, Gang,Reyes, Jeremy Chris P.,Duverna, Randolph

, p. 1185 - 1191 (2015)

A versatile synthesis of 3-cyano-2-pyridones via a one-pot, four-component condensation of ethyl cyanoacetate, ketones, aldehydes, and ammonium acetate under very mild conditions has been developed. This method provides rapid access to this type of valuab

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