959123-36-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 959123-36-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,9,1,2 and 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 959123-36:
(8*9)+(7*5)+(6*9)+(5*1)+(4*2)+(3*3)+(2*3)+(1*6)=195
195 % 10 = 5
So 959123-36-5 is a valid CAS Registry Number.
959123-36-5Relevant articles and documents
Enantioselective synthesis of (S)-dapoxetine
Siddiqui, Shafi A.,Srinivasan, Kumar V.
, p. 2099 - 2103 (2008/02/11)
An efficient enantioselective synthesis leading directly to (+)-(S)-dapoxetine has been described for the first time using a Sharpless asymmetric dihydroxylation, Barton-McCombie deoxygention, and Mitsunobu reaction as the key steps.