1170967-23-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1170967-23-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,0,9,6 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1170967-23:
(9*1)+(8*1)+(7*7)+(6*0)+(5*9)+(4*6)+(3*7)+(2*2)+(1*3)=163
163 % 10 = 3
So 1170967-23-3 is a valid CAS Registry Number.
1170967-23-3Relevant academic research and scientific papers
Gatti, Francesco G.,Serra, Stefano
, p. 1287 - 1290 (2009)
A new stereoselective synthesis of paeonilactone B has been achieved in ten steps and in 11.5% overall yield starting from the enantiomerically enriched terpenol 2. Key synthetic steps are based on a regioselective metalation and on a regio- and diastereo