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131938-75-5

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131938-75-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131938-75-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,9,3 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 131938-75:
(8*1)+(7*3)+(6*1)+(5*9)+(4*3)+(3*8)+(2*7)+(1*5)=135
135 % 10 = 5
So 131938-75-5 is a valid CAS Registry Number.

131938-75-5Relevant academic research and scientific papers

SYNTHESIS AND STEREOCHEMICAL REVISION OF A BIOACTIVE DIHYDROXYEICOSANOID ISOLATED FROM THE RED MARINE ALGA FARLOWIA MOLLIS

Lumin, Sun,Falck, J. R.

, p. 2971 - 2974 (1990)

Chiral trans-enals derived from 2-deoxypyranoses by ylide-induced β-elimination were exploited for the synthesis and stereochemical revision of a novel, marine eicosanoid.

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