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36967-86-9

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36967-86-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 36967-86-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,6,9,6 and 7 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 36967-86:
(7*3)+(6*6)+(5*9)+(4*6)+(3*7)+(2*8)+(1*6)=169
169 % 10 = 9
So 36967-86-9 is a valid CAS Registry Number.

36967-86-9Relevant articles and documents

Carboxylic Trifluoromethanesulfonic and Methanesulfonic Anhydrides, Synthesis and Dissociation Tendency

Effenberger, Franz,Epple, Gerhard,Eberhard, Joachim K.,Buehler, Ulrich,Sohn, Erich

, p. 1183 - 1194 (2007/10/02)

Carbonyl chlorides 1 react with silver trifluoromethanesulfonate (2) and silver methanesulfonate (6) to give carboxylic trifluoromethanesulfonic anhydrides 3 and carboxylic methanesulfonic anhydrides 7, resp., in good yields; the anhydrides 3 may be synth

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