98909-93-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98909-93-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,9,0 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 98909-93:
(7*9)+(6*8)+(5*9)+(4*0)+(3*9)+(2*9)+(1*3)=204
204 % 10 = 4
So 98909-93-4 is a valid CAS Registry Number.
98909-93-4Relevant academic research and scientific papers
Krafft, Grant A.,Meinke, Peter T.
, p. 1947 - 1950 (1985)
A mild, efficient and general method for the generation of reactive thioaldehydes from α-silyldisulfides is described.