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892501-16-5

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892501-16-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 892501-16-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,2,5,0 and 1 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 892501-16:
(8*8)+(7*9)+(6*2)+(5*5)+(4*0)+(3*1)+(2*1)+(1*6)=175
175 % 10 = 5
So 892501-16-5 is a valid CAS Registry Number.

892501-16-5Relevant articles and documents

Synthesis of trans-vaccenic acid and cis-9-trans-11-conjugated linoleic acid

Duffy, Patricia E.,Quinn, Sonia M.,Roche, Helen M.,Evans, Paul

, p. 4838 - 4843 (2006)

The preparation of the monounsaturated fatty acid, trans-vaccenic acid 4 (TVA), using both Wittig and one-pot Julia-Kocieński olefination protocol, was achieved in good yield. Similarly a Wittig approach was employed for the stereoselective synthesis of cis-9-trans-11-conjugated linoleic acid 2 from trans-2-nonenal and (8-carboxyoctyl)triphenylphosphonium bromide 12.

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