633286-98-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 633286-98-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,3,2,8 and 6 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 633286-98:
(8*6)+(7*3)+(6*3)+(5*2)+(4*8)+(3*6)+(2*9)+(1*8)=173
173 % 10 = 3
So 633286-98-3 is a valid CAS Registry Number.
633286-98-3Relevant academic research and scientific papers
Arenesulfonylimines of methyl trifluoropyruvate in the cyclocondensation reactions with 1,3-C,N-and-N,N-binucleophiles
Sokolov,Aksinenko,Martynov
, p. 2247 - 2251 (2008/09/18)
Reaction of arenesulfonylimines of methyl trifluoropyruvate with 1,3-C,N-and-N,N-binucleophiles led to a variety of N-sulfonylated fluorine-containing heterocycles, including the fused ones.
