226916-17-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 226916-17-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,6,9,1 and 6 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 226916-17:
(8*2)+(7*2)+(6*6)+(5*9)+(4*1)+(3*6)+(2*1)+(1*7)=142
142 % 10 = 2
So 226916-17-2 is a valid CAS Registry Number.
226916-17-2Relevant academic research and scientific papers
PREPARATION OF CHIRAL PROPARGYLIC ALCOHOL AND ESTER INTERMEDIATES OF HIMBACINE ANALOGS
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Page/Page column 42, (2008/06/13)
This application discloses a novel process for the conversion of a series of racemic propargylic alcohols to corresponding (R)-enantiomers. The application also discloses the enantio-selective esterification of a propargylic alcohol from its racemate to p