72687-16-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72687-16-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,6,8 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 72687-16:
(7*7)+(6*2)+(5*6)+(4*8)+(3*7)+(2*1)+(1*6)=152
152 % 10 = 2
So 72687-16-2 is a valid CAS Registry Number.
InChI:InChI=1/C11H16N2O5S/c1-19-5-6-3-13(11(17)12-10(6)16)9-2-7(15)8(4-14)18-9/h3,7-9,14-15H,2,4-5H2,1H3,(H,12,16,17)
72687-16-2Relevant articles and documents
Synthesis of 5--2'-deoxyuridine, the Corresponding Sulfoxide and Sulfone, and Their 5'-Phosphates: Antiviral Effects and Thymidylate Synthetase Inhibition
Schmidt, Charles L.,Chang, Charles T.-C.,Clercq, Erik De,Descamps, Johan,Mertes, Mathias P.
, p. 252 - 256 (1980)
Substitution on the α position of thymidine with methylthio (3) and methylsylfonyl (5) groups gave antiviral agents that were specific and relatively nontoxic inhibitors of herpes simplex virus replication in cell culture.The thioether (3) was effective a
