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98392-31-5

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98392-31-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98392-31-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,3,9 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 98392-31:
(7*9)+(6*8)+(5*3)+(4*9)+(3*2)+(2*3)+(1*1)=175
175 % 10 = 5
So 98392-31-5 is a valid CAS Registry Number.

98392-31-5Relevant articles and documents

ENZYMATIC HYDROLYSIS OF CYCLOPROPANES. TOTAL SYNTHESIS OF OPTICALLY PURE DICTYOPTERENES A AND C'.

Grandjean, D.,Pale, P.,Chuche, J.

, p. 1215 - 1230 (2007/10/02)

Enzymatic hydrolysis of cis-1,2-bis(butyryloxymethyl)cyclopropane 3 under optimized conditions gives, in quantitative yield, optically pure cis-(1S,2R)-1-hydroxymethyl-2-butyryloxymethylcyclopropane 1.This compound is a versatile cyclopropane synthon as exemplified by the total synthesis of optically pure seaweed pheromones Dictyopterenes A and C'.

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