81968-50-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81968-50-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,9,6 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 81968-50:
(7*8)+(6*1)+(5*9)+(4*6)+(3*8)+(2*5)+(1*0)=165
165 % 10 = 5
So 81968-50-5 is a valid CAS Registry Number.
81968-50-5Relevant academic research and scientific papers
ASYMMETRIC SYNTHESIS BASED ON CHIRAL DIAMINES HAVING PYRROLIDINE RING
Mukaiyama, Teruaki
, p. 4111 - 4119 (2007/10/02)
Various highly stereoselective asymmetric reactions based on chiral diamines having pyrrolidine ring are described.Some of these reactions have been successfully applied to the syntheses of natural products.
