109529-34-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109529-34-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,5,2 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 109529-34:
(8*1)+(7*0)+(6*9)+(5*5)+(4*2)+(3*9)+(2*3)+(1*4)=132
132 % 10 = 2
So 109529-34-2 is a valid CAS Registry Number.
109529-34-2Relevant articles and documents
Optically active borinic esters and ketones
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, (2008/06/13)
A process for synthesizing an optically pure ketone comprising the steps of: treating an appropriate optically pure boronic ester with an organolithium compound at -78° C. to obtain the "ate" complex, separating the optically pure borinic ester from the c
