117309-96-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117309-96-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,3,0 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 117309-96:
(8*1)+(7*1)+(6*7)+(5*3)+(4*0)+(3*9)+(2*9)+(1*6)=123
123 % 10 = 3
So 117309-96-3 is a valid CAS Registry Number.
117309-96-3Relevant academic research and scientific papers
Thompson, Charles M.,Green, Diana L. C.,Kubas, Robert
, p. 5389 - 5390 (1988)
The dianion of 4-(phenylsulfonyl)butanoic acid reacts with imines activated by boron trifluoride etherate to afford, after cyclization, substituted 2-piperidones.