102998-96-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102998-96-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,9,9 and 8 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 102998-96:
(8*1)+(7*0)+(6*2)+(5*9)+(4*9)+(3*8)+(2*9)+(1*6)=149
149 % 10 = 9
So 102998-96-9 is a valid CAS Registry Number.
102998-96-9Relevant articles and documents
A CONVENIENT METHOD FOR THE PREPARATION OF γ-KETOSULFIDES FROM THIOACETALS
Ohshima, Masahiro,Murakami, Masahiro,Mukaiyama, Teruaki
, p. 1871 - 1874 (2007/10/02)
In the presence of trityl tetrafluoroborate, silyl enol ethers react with thioacetals to give the corresponding γ-ketosulfides in good yields with high stereoselectivity.In a similar manner, γ-ketosulfides are obtained in good yields by the one pot reacti
