Cas 78482-17-4,3,5-Pyridinedicarbonitrile, 1,2-dihydro-4-(4-nitrophenyl)-2-oxo-6-phenyl-

78482-17-4

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Basic information

Product Name: 3,5-Pyridinedicarbonitrile, 1,2-dihydro-4-(4-nitrophenyl)-2-oxo-6-phenyl-
Synonyms:
CAS NO:78482-17-4
Molecular Formula: C19H10N4O3
Molecular Weight: 342.313
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: 3,5-Pyridinedicarbonitrile, 1,2-dihydro-4-(4-nitrophenyl)-2-oxo-6-phenyl-(CAS DataBase Reference)
NIST Chemistry Reference: 3,5-Pyridinedicarbonitrile, 1,2-dihydro-4-(4-nitrophenyl)-2-oxo-6-phenyl-(78482-17-4)
EPA Substance Registry System: 3,5-Pyridinedicarbonitrile, 1,2-dihydro-4-(4-nitrophenyl)-2-oxo-6-phenyl-(78482-17-4)

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: 78482-17-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 78482-17-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,4,8 and 2 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 78482-17:
(7*7)+(6*8)+(5*4)+(4*8)+(3*2)+(2*1)+(1*7)=164
164 % 10 = 4
So 78482-17-4 is a valid CAS Registry Number.

78482-17-4Upstream product

64646-34-0 2-amino-4-(4-nitrophenyl)-6-phenyl-4H-pyran-3,5-dicarbonitrile

78482-17-4Downstream Products

78482-17-4Relevant academic research and scientific papers

Ring Transformations of 4H-Pyrans. Pyridines from 2-Amino-4H-Pyrans

Seoane, Carlos,Soto, Jose L.,Zamorano, Pilar,Quinteiro, Margarita

, p. 309 - 314 (2007/10/02)

Ring transformations of 4H-pyrans into pyridines are reported.Treatment of 2-amino-4,6-diaryl-3,5-dicyano-4H-pyrans (I) with nitrosylsulfuric acid brings about their transformation into 3,5-dicyano-4,6-diaryl-2-pyridones (VI) which can also be obtained fr

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