869226-99-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 869226-99-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,2,2 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 869226-99:
(8*8)+(7*6)+(6*9)+(5*2)+(4*2)+(3*6)+(2*9)+(1*9)=223
223 % 10 = 3
So 869226-99-3 is a valid CAS Registry Number.
869226-99-3Relevant articles and documents
Studies toward the total synthesis of vinigrol. Synthesis of the octalin ring
Morency, Louis,Barriault, Louis
, p. 8841 - 8853 (2005)
Herein, we disclose our results regarding various strategies toward the assembly of the octanyl ring of vinigrol. Attempts to generate the problematic eight-membered ring through a ring expansion or via unification of the terminal olefins using the ring-c