1391630-27-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1391630-27-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,1,6,3 and 0 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1391630-27:
(9*1)+(8*3)+(7*9)+(6*1)+(5*6)+(4*3)+(3*0)+(2*2)+(1*7)=155
155 % 10 = 5
So 1391630-27-5 is a valid CAS Registry Number.
1391630-27-5Relevant articles and documents
Resolution of racemic 4-hydroxy-2-cyclopentenone with immobilized penicillin G acylase
Kumaraguru, Thenkrishnan,Fadnavis, Nitin W.
, p. 775 - 779 (2012)
Enantiomerically pure 4-oxo-2-cyclopentenyl derivatives were prepared by kinetic resolution with penicillin G acylase (EC 3.5.1.11) immobilized on an epoxy activated polymer. The enzyme selectively hydrolyzes the phenylacetyl ester of the (S)-enantiomer t
