Cas 97732-48-4,2,5-Diamino-7-phenyl-3-(pyridin-3-ylazo)-6,7-dihydro-pyrazolo[1,5-a]pyrimidine-6-carbonitrile

97732-48-4

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Basic information

Product Name: 2,5-Diamino-7-phenyl-3-(pyridin-3-ylazo)-6,7-dihydro-pyrazolo[1,5-a]pyrimidine-6-carbonitrile
Synonyms: 2,5-Diamino-7-phenyl-3-(pyridin-3-ylazo)-6,7-dihydro-pyrazolo[1,5-a]pyrimidine-6-carbonitrile
CAS NO:97732-48-4
Molecular Formula:
Molecular Weight: 357.377
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: 2,5-Diamino-7-phenyl-3-(pyridin-3-ylazo)-6,7-dihydro-pyrazolo[1,5-a]pyrimidine-6-carbonitrile(CAS DataBase Reference)
NIST Chemistry Reference: 2,5-Diamino-7-phenyl-3-(pyridin-3-ylazo)-6,7-dihydro-pyrazolo[1,5-a]pyrimidine-6-carbonitrile(97732-48-4)
EPA Substance Registry System: 2,5-Diamino-7-phenyl-3-(pyridin-3-ylazo)-6,7-dihydro-pyrazolo[1,5-a]pyrimidine-6-carbonitrile(97732-48-4)

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: 97732-48-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 97732-48-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,7,3 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 97732-48:
(7*9)+(6*7)+(5*7)+(4*3)+(3*2)+(2*4)+(1*8)=174
174 % 10 = 4
So 97732-48-4 is a valid CAS Registry Number.

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97732-48-4Relevant academic research and scientific papers

Reactions with Heterocyclic Amines. Synthesis of Several New Pyrazolopyrimidines and Pyrazolo-as-triazines

Sadek, Kamal Usef,Selim, Maghraby Aly,El-Maghraby, Mohamed Abdallah

, p. 514 - 515 (1985)

Several new pyrazolopyrimidines and pyrazolo-as-triazines were obtained from 5-substituted-3-amino-4-(3-pyridylazo)pyrazoles (Ia,b) as starting components.

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