121269-59-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121269-59-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,2,6 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 121269-59:
(8*1)+(7*2)+(6*1)+(5*2)+(4*6)+(3*9)+(2*5)+(1*9)=108
108 % 10 = 8
So 121269-59-8 is a valid CAS Registry Number.
121269-59-8Relevant articles and documents
Facile and purification free synthesis of Mosher amides utilizing a ROMPgel supported reagent
Arnauld, Thomas,Barrett, Anthony G.M,Hopkins, Brian T.,Zécri, Frédéric J.
, p. 8215 - 8217 (2001)
A novel ROMPgel immobilized active ester for the purification free synthesis of Mosher amides is described.