119353-25-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119353-25-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,3,5 and 3 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 119353-25:
(8*1)+(7*1)+(6*9)+(5*3)+(4*5)+(3*3)+(2*2)+(1*5)=122
122 % 10 = 2
So 119353-25-2 is a valid CAS Registry Number.
119353-25-2Relevant academic research and scientific papers
An Expedient Synthesis of Alkynyl Trifluoromethyl Sulfones
Hanack, Michael,Wilhelm, Baerbl,Subramanian, L. R.
, p. 592 - 595 (2007/10/02)
The hiterto difficultly attainable trifluoromethyl sulfones 7 were prepared by the reaction of alkynyl sodium salts 6 with trifluoromethanesulfonic anhydride (1) in modest to good yields.The reactivity of 7 with different nucleophiles was studied.