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4-Benzoyl-3-methyl-5-oxo-hexanal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138042-87-2

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138042-87-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138042-87-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,0,4 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 138042-87:
(8*1)+(7*3)+(6*8)+(5*0)+(4*4)+(3*2)+(2*8)+(1*7)=122
122 % 10 = 2
So 138042-87-2 is a valid CAS Registry Number.

138042-87-2Downstream Products

138042-87-2Relevant academic research and scientific papers

LITHIUM IODIDE-CATALYZED CONJUGATE ADDITION OF β-DICARBONYL COMPOUNDS

Antonioletti, R.,Bonadies, F.,Monteagudo, E. S.,Scettri, A.

, p. 5373 - 5374 (1991)

Lithium iodide proves to be a very efficient catalyst for Michael addition of β-dicarbonyl compounds.The successful application of this methodology to α,β-unsaturated aldehydes allows an improved approach to 5,6-disubstituted cyclohex-2-en-1-ones.

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