321885-28-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 321885-28-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,1,8,8 and 5 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 321885-28:
(8*3)+(7*2)+(6*1)+(5*8)+(4*8)+(3*5)+(2*2)+(1*8)=143
143 % 10 = 3
So 321885-28-3 is a valid CAS Registry Number.
321885-28-3Relevant articles and documents
A new asymmetric synthesis of (S)-(+)-pipecoline and (S)-(+)- and (R)-(-)-coniine by reductive photocyclization of dienamides
Bois,Gardette,Gramain
, p. 8769 - 8772 (2007/10/03)
(S)-(+)-Pipecoline and both enantiomers of coniine were synthesized, in good yields, by a reductive photocyclization of chiral dienamides. Enantioselectivities of up to 75% were obtained. (C) 2000 Published by Elsevier Science Ltd.
