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2,2-Dimethyl-1,3-bis(4'-methylphenyl)-1,3-propanedione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

155886-72-9

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155886-72-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155886-72-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,8,8 and 6 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 155886-72:
(8*1)+(7*5)+(6*5)+(5*8)+(4*8)+(3*6)+(2*7)+(1*2)=179
179 % 10 = 9
So 155886-72-9 is a valid CAS Registry Number.

155886-72-9Relevant academic research and scientific papers

Electronic Substituent Effects on the Acid-Catalyzed + + 2> Cycloaddition of Isopyrazoles with Cyclopentadiene and the Photochemical and Thermal Denitrogenation of the Resulting 1,4-Diaryl-7,7-dimethyl-2,3-diazabicyclohept-2-ene Azoalk

Adam, Waldemar,Harrer, Heinrich M.,Nau, Werner M.,Peters, Karl

, p. 3786 - 3797 (1994)

Eight symmetrically disubstituted 3,5-diaryl-4,4-dimethylisopyrazoles 6 with para and meta substituents (OMe, Me, H, F, Cl, Br, CN, NO2) and two unsymmetrically para-substituted derivatives (OMe and NO2; Me and CO2Me) were synthesized from the correspondi

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