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1H-Pyrazole, 3-[(diphenylphosphino)methyl]-5-methyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

493038-61-2

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493038-61-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 493038-61-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,3,0,3 and 8 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 493038-61:
(8*4)+(7*9)+(6*3)+(5*0)+(4*3)+(3*8)+(2*6)+(1*1)=162
162 % 10 = 2
So 493038-61-2 is a valid CAS Registry Number.

493038-61-2Downstream Products

493038-61-2Relevant academic research and scientific papers

New flexible synthesis of pyrazoles with different, functionalized substituents at C3 and C5

Grotjahn, Douglas B.,Van, Sang,Combs, David,Lev, Daniel A.,Schneider, Christian,Rideout, Marc,Meyer, Christoph,Hernandez, Genaro,Mejorado, Lupe

, p. 9200 - 9209 (2007/10/03)

Syntheses of pyrazoles featuring a functionalized side chain attached to carbon 3 and varying alkyl and aryl substituents attached to carbon 5 are presented. Installation of R = methyl, isopropyl, tert-butyl, adamantyl, or phenyl groups at C5 is reported

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