118334-96-6 Usage
Uses
1,1,2,2,3,3,4,4,4-Nonafluoro-butane-1-sulfonic Acid 2,2,2-Trifluoro-1-trifluoromethyl-ethyl Ester is a useful reactant in organic synthesis.
Check Digit Verification of cas no
The CAS Registry Mumber 118334-96-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,3,3 and 4 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 118334-96:
(8*1)+(7*1)+(6*8)+(5*3)+(4*3)+(3*4)+(2*9)+(1*6)=126
126 % 10 = 6
So 118334-96-6 is a valid CAS Registry Number.
118334-96-6Relevant articles and documents
AQUEOUS METHODS FOR MAKING FLUORINATED SULFONATE ESTERS
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Page/Page column 3, (2010/02/17)
Methods of making a fluorinated sulfonate ester include combining a perfluoroalkanesulfonyl halide and a fluorinated alcohol in water in the presence of hydroxide ion, and recovering at least a portion of the resultant fluorinated sulfonate ester.