136985-30-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136985-30-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,9,8 and 5 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 136985-30:
(8*1)+(7*3)+(6*6)+(5*9)+(4*8)+(3*5)+(2*3)+(1*0)=163
163 % 10 = 3
So 136985-30-3 is a valid CAS Registry Number.
136985-30-3Relevant academic research and scientific papers
Jefford, Charles W.,Currie, Jane,Richardson, Geoffrey D.,Rossier, Jean-Claude
, p. 1239 - 1246 (1991)
Several 3,6-sustituted 1,2,4-trioxan-5-ones have been prepared in good yield by condensing aldehydes and ketones with trimethylsilyl α-alkanoates in the presence of trimethylsilyl trifluoromethanesulfonate as catalyst.
