128127-17-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128127-17-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,1,2 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 128127-17:
(8*1)+(7*2)+(6*8)+(5*1)+(4*2)+(3*7)+(2*1)+(1*7)=113
113 % 10 = 3
So 128127-17-3 is a valid CAS Registry Number.
128127-17-3Relevant academic research and scientific papers
A regioselective enzyme catalyzed cycloaddition
Rama Rao,Bhanumathi,Srinivasan,Sattur
, p. 899 - 902 (2007/10/02)
Baker's Yeast catalyzed the regioselective cycloaddition of nitrileoxides 1 to cinnamic esters 2. Reversal of regioselectivity is observed in these cycloadditions by using β-cyclodextrin as an artificial enzyme along with baker's Yeast.
