486450-03-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 486450-03-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,8,6,4,5 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 486450-03:
(8*4)+(7*8)+(6*6)+(5*4)+(4*5)+(3*0)+(2*0)+(1*3)=167
167 % 10 = 7
So 486450-03-7 is a valid CAS Registry Number.
486450-03-7Relevant articles and documents
Efficient formal synthesis of the dendrobatid alkaloid, indolizidine (-)-209B
Ma, Dawei,Pu, Xiaotao,Wang, Jinyi
, p. 2257 - 2260 (2007/10/03)
Condensation of the β-amino alcohol 7 derived from an enantiopure β-amino ester with the β-keto ester 8 provides the vinylogous urethane 9, which is cyclized to give the dehydropiperidine 10. Hydrogenation of 10 and subsequent cyclization mediated by Phs
