1198077-22-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1198077-22-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,8,0,7 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1198077-22:
(9*1)+(8*1)+(7*9)+(6*8)+(5*0)+(4*7)+(3*7)+(2*2)+(1*2)=183
183 % 10 = 3
So 1198077-22-3 is a valid CAS Registry Number.
1198077-22-3Relevant articles and documents
Total synthesis of xestodecalactone c from L-malic acid
Yadav,Rao, Y. Gopala,Ravindar,Reddy, B. V. Subba,Narsaiah
experimental part, p. 3157 - 3161 (2009/12/27)
An efficient total synthesis of the ten-membered macrolide, xestodecalactone C is described. The synthetic sequence uses Barbier-allylation, LiAlH4/LiI-mediated syn-stereoselective 1,3-asymmetric reduction, and intramolecular Friedel-Crafts acylation as k
