493039-26-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 493039-26-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,3,0,3 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 493039-26:
(8*4)+(7*9)+(6*3)+(5*0)+(4*3)+(3*9)+(2*2)+(1*6)=162
162 % 10 = 2
So 493039-26-2 is a valid CAS Registry Number.
493039-26-2Relevant articles and documents
Enantiomeric partitioning using fluorous biphase methodology for lipase-mediated (trans)esterifications
Beier, Petr,O'Hagan, David
, p. 1680 - 1681 (2002)
Lipase-catalysed (trans)esterification reactions in homogenous perfluorocarbon-hydrocarbon solvents enabled direct enantiomeric partitioning (up to 95% ee) of the products by liquid-liquid separation.