868673-64-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 868673-64-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,8,6,7 and 3 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 868673-64:
(8*8)+(7*6)+(6*8)+(5*6)+(4*7)+(3*3)+(2*6)+(1*4)=237
237 % 10 = 7
So 868673-64-7 is a valid CAS Registry Number.
868673-64-7Relevant articles and documents
Synthesis of bridgehead hydroxy bicyclo[2.2.2]octane derivatives
Thornqvist, Viveca,Manner, Sophie,Wingstrand, Magnus,Frejd, Torbjoern
, p. 8609 - 8612 (2005)
Two independent synthetic routes, starting from 1,3-cyclohexadione, toward the 4-hydroxy bicyclo[2.2.2]octane-2,6-dione derivative 3 are described.