241465-96-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 241465-96-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,1,4,6 and 5 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 241465-96:
(8*2)+(7*4)+(6*1)+(5*4)+(4*6)+(3*5)+(2*9)+(1*6)=133
133 % 10 = 3
So 241465-96-3 is a valid CAS Registry Number.
241465-96-3Relevant articles and documents
Concurrent ring opening and halogenation of spiroketals
LaCour, Thomas G.,Fuchs
, p. 4655 - 4658 (2007/10/03)
Ring opening of various spiroketals with triphenylphosphine dihalides under neutral conditions produced ω-halo-enolethers in good to excellent yield. The method transformed even the very stable spiroketal of hecogenin acetate at temperatures below any previously reported for such isomerative opening.