473830-04-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 473830-04-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,3,8,3 and 0 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 473830-04:
(8*4)+(7*7)+(6*3)+(5*8)+(4*3)+(3*0)+(2*0)+(1*4)=155
155 % 10 = 5
So 473830-04-5 is a valid CAS Registry Number.
473830-04-5Relevant articles and documents
CP-263,114 synthetic studies. Construction of an isotwistane ring system via rhodium carbenoid C-H insertion
Spiegel, David A,Njardarson, Jón T,Wood, John L
, p. 6545 - 6554 (2007/10/03)
Described is a rhodium carbenoid C-H insertion strategy for the construction of an isotwistane ring system needed for a late-stage fragmentation en route to the total synthesis of CP-263,114.
