910865-21-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 910865-21-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,0,8,6 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 910865-21:
(8*9)+(7*1)+(6*0)+(5*8)+(4*6)+(3*5)+(2*2)+(1*1)=163
163 % 10 = 3
So 910865-21-3 is a valid CAS Registry Number.
910865-21-3Relevant articles and documents
Episulfonium ion-mediated cyclic peptide and triazine synthesis
Fox, David J.,Morley, Thomas J.,Warren, Stuart
, p. 3120 - 3124 (2008/02/14)
The product of an episulfonium ion-mediated cyclotrimerisation, previously reported as being a 15-membered ring trilactam, has now been shown to be a 1,3,5-triazine. Smaller medium-ring bilactams have, however, been synthesised from linear precursors usin