636590-24-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 636590-24-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,6,5,9 and 0 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 636590-24:
(8*6)+(7*3)+(6*6)+(5*5)+(4*9)+(3*0)+(2*2)+(1*4)=174
174 % 10 = 4
So 636590-24-4 is a valid CAS Registry Number.
636590-24-4Relevant articles and documents
A novel silica catalysed stereoselective cyclic carbamate and carbonate rearrangement
Caggiano, Lorenzo,Davies, John,Fox, David J.,Moody, David C.,Warren, Stuart
, p. 1650 - 1651 (2007/10/03)
Phenylsulfanyl-containing five- and six-membered lactones, cyclic carbamates and carbonates stereospecifically interconvert in the presence of silica gel via thiiranium ions.