849589-98-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 849589-98-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,9,5,8 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 849589-98:
(8*8)+(7*4)+(6*9)+(5*5)+(4*8)+(3*9)+(2*9)+(1*8)=256
256 % 10 = 6
So 849589-98-6 is a valid CAS Registry Number.
849589-98-6Relevant articles and documents
A post-Ugi carbonylation/intramolecular amidation approach toward the synthesis of macrolactams
Vasudevan, Anil,Verzal, Mary K.
, p. 1697 - 1701 (2007/10/03)
An Ugi-deprotection-carbonylation/intramolecular amidation approach toward the synthesis of novel bicyclic and tricyclic macrolactams is described.