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2-Butenoic acid, 3-methyl-4-(phenylseleno)-, phenylmethyl ester, (E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

194613-69-9

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194613-69-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 194613-69-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,6,1 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 194613-69:
(8*1)+(7*9)+(6*4)+(5*6)+(4*1)+(3*3)+(2*6)+(1*9)=159
159 % 10 = 9
So 194613-69-9 is a valid CAS Registry Number.

194613-69-9Relevant academic research and scientific papers

Efficient stereoselective synthesis of the epoxyacid fragment of the azinomycins

Coleman, Robert S.,Sarko, Christopher R.,Gittinger, Jens P.

, p. 5917 - 5920 (1997)

Three concise enantioselective synthetic routes to the C17-C21 epoxyacid segment of the azinomycins are presented and were based on a Sharpless asymmetric epoxidation/kinetic resolution of racemic allylic alcohol (±)-3 that occurred with reversal of the expected sense of enantioselection.

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