88303-25-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88303-25-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,3,0 and 3 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 88303-25:
(7*8)+(6*8)+(5*3)+(4*0)+(3*3)+(2*2)+(1*5)=137
137 % 10 = 7
So 88303-25-7 is a valid CAS Registry Number.
88303-25-7Relevant articles and documents
Fluorination of carbanions with N-fluoro-N-alkylsulfonamides
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, (2008/06/13)
Process for fluorinating an organic carbanion, which process comprises contacting and reacting, in a dry inert atmosphere, the compound of the formula selected from STR1 wherein STR2 is the carbanion, M is a counter ion, and X is a halide and a selected N-flouro-N-alkylsulfonamide.
