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(E)-3-(2,3-Dimethoxy-5-methyl-phenyl)-but-2-enoic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

433732-66-2

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433732-66-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 433732-66-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,3,7,3 and 2 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 433732-66:
(8*4)+(7*3)+(6*3)+(5*7)+(4*3)+(3*2)+(2*6)+(1*6)=142
142 % 10 = 2
So 433732-66-2 is a valid CAS Registry Number.

433732-66-2Relevant academic research and scientific papers

A ring closing metathesis-based approach to (±)-herbertene, (±)-α-herbertenol, (±)-β-herbertenol and (±)-herbertenediol

Srikrishna,Rao, M. Srinivasa

, p. 340 - 342 (2007/10/03)

An efficient methodology for the synthesis of the aromatic sesquiterpenes (±)-herbertene, (±)-α-herbertenol, (±)-β-herbertenol (±)-herbertenediol and (±)-α-cuparenone, employing a combination of Claisen rearrangement and ring closing metathesis reactions,

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