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76953-99-6

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76953-99-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76953-99-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,9,5 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 76953-99:
(7*7)+(6*6)+(5*9)+(4*5)+(3*3)+(2*9)+(1*9)=186
186 % 10 = 6
So 76953-99-6 is a valid CAS Registry Number.

76953-99-6Relevant articles and documents

Substituent effects. XIX. Solvolysis of 1-aryl-1-(trifluoromethyl)ethyl tosylates

Murata,Goto,Fujiyama,Mishima,Fujio,Tsuno

, p. 1129 - 1137 (2007/10/02)

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SOLVOLYSIS OF 1-ARYL-1-(TRIFLUOROMETHYL)ETHYL TOSYLATES. EVIDENCE FOR AN EXTREMELY HIGH ELECTRON DEMAND CARBENIUM ION INTERMEDIATE DUE TO THE PRESENCE OF α-TRIFLUOROMETHYL SUBSTITUENT

Liu, Kwang-Ting,Sheu, Ching-Fen

, p. 4091 - 4094 (2007/10/02)

The rate-retarding effect of α-trifluoromethyl group observed in the solvolysis of 1-aryl-1-(trifluoromethyl)ethyl tosylates is so profound that a very large negative ρ+ value, -8.82, is resulted and the 1-phenyl derivative becomes even less re

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