942421-35-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 942421-35-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,2,4,2 and 1 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 942421-35:
(8*9)+(7*4)+(6*2)+(5*4)+(4*2)+(3*1)+(2*3)+(1*5)=154
154 % 10 = 4
So 942421-35-4 is a valid CAS Registry Number.
942421-35-4Relevant articles and documents
A short route to the macrocyclic core of biaryl ether-based cyclopeptides
Chattopadhyay, Shital K.,Bandyopadhyay, Ayan,Pal, Benoy K.
, p. 3655 - 3659 (2008/02/03)
A new route based on an intramolecular Horner-Wadsworth-Emmons type olefination of amidophosphonates has been developed for the construction of a 17-membered macrocyclic scaffold related to some biologically important biaryl ether-based cyclic peptides.
