135357-09-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135357-09-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,3,5 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 135357-09:
(8*1)+(7*3)+(6*5)+(5*3)+(4*5)+(3*7)+(2*0)+(1*9)=124
124 % 10 = 4
So 135357-09-4 is a valid CAS Registry Number.
135357-09-4Relevant academic research and scientific papers
Enzymatic hydrolysis and esterification. Routes to optically pure cyclopentanols
Seemayer, R.,Schneider, M. P.
, p. 171 - 174 (2007/10/02)
Using an esterhydrolase from Pseudomonas sp. (SAM II), a series of optically pure cyclopentanols 1-4 was prepared by enzymatic hydrolysis of their corresponding acetates.Using the same enzyme, these cyclopentanols were esterified by enol esters as acyl do
