Cas 1437-14-5,3-(3,5-diphenyl-1H-pyrazol-1-yl)propanenitrile

1437-14-5

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Basic information

Product Name: 3-(3,5-diphenyl-1H-pyrazol-1-yl)propanenitrile
Synonyms: 3-(3,5-diphenyl-1H-pyrazol-1-yl)propanenitrile
CAS NO:1437-14-5
Molecular Formula:
Molecular Weight: 273.337
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-(3,5-diphenyl-1H-pyrazol-1-yl)propanenitrile(CAS DataBase Reference)
NIST Chemistry Reference: 3-(3,5-diphenyl-1H-pyrazol-1-yl)propanenitrile(1437-14-5)
EPA Substance Registry System: 3-(3,5-diphenyl-1H-pyrazol-1-yl)propanenitrile(1437-14-5)

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: 1437-14-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1437-14-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,3 and 7 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1437-14:
(6*1)+(5*4)+(4*3)+(3*7)+(2*1)+(1*4)=65
65 % 10 = 5
So 1437-14-5 is a valid CAS Registry Number.

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1437-14-5Downstream Products

94209-25-3 3-(3,5-diphenyl-1H-pyrazol-1-yl)propanoic acid

1437-14-5Relevant academic research and scientific papers

A straightforward synthesis of pyrazolines and pyrazoles: Palladium-catalyzed carbonylative vinylation-cyclocondensation reactions of aryl halides

Wu, Xiao-Feng,Neumann, Helfried,Beller, Matthias

, p. 4919 - 4924 (2011/10/31)

A novel consecutive one-pot synthesis of pyrazolines and pyrazoles starting from simple aryl halides, styrenes, carbon monoxide, and hydrazines has been established. Palladium-catalyzed carbonylative vinylation of aryl halides gave the corresponding chalcones, which are trapped in situ by addition of hydrazines.

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