127783-76-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127783-76-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,7,8 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 127783-76:
(8*1)+(7*2)+(6*7)+(5*7)+(4*8)+(3*3)+(2*7)+(1*6)=160
160 % 10 = 0
So 127783-76-0 is a valid CAS Registry Number.
127783-76-0Relevant articles and documents
RESOLUTION OF A RACEMIC COREY LACTONE via ENANTIOSELECTIVE ESTERIFICATION
Vesely, Ivan,Palecek, Jaroslav,Stibor, Ivan
, p. 357 - 361 (1992)
The (-)-enantiomer of Corey lactone Ia has been separated from its (+)-enantiomer Ib via enantioselective esterification of the latter using glycerol tributyrate and a catalytic amount of lipase from Candida cylindracea (EC 3.1.1.3) in an aprotic solvent