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c-5-t-butyl-t-4-(methoxycarbonyl)-r-2,c-3-dimethylcyclohexanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138080-93-0

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138080-93-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138080-93-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,0,8 and 0 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 138080-93:
(8*1)+(7*3)+(6*8)+(5*0)+(4*8)+(3*0)+(2*9)+(1*3)=130
130 % 10 = 0
So 138080-93-0 is a valid CAS Registry Number.

138080-93-0Downstream Products

138080-93-0Relevant academic research and scientific papers

Michael Addition of Acyclic Lithium 1,3-Dien-2-olates with α,β-Unsaturated Esters, Ketones, and Diesters

Kanemasa, Shuji,Kumegawa, Masahiro,Wada, Eiji,Nomura, Masafumi

, p. 2990 - 3004 (1991)

The Michael addition of lithium 1,3-dien-2-olates with α,β-unsaturated carbonyl compounds is described.With α,β-unsaturated esters the reaction was reversible even at -78 deg C, while kinetically controlled with α,β-unsaturated ketones or alkylidenemalona

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