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118817-76-8

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118817-76-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118817-76-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,8,1 and 7 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 118817-76:
(8*1)+(7*1)+(6*8)+(5*8)+(4*1)+(3*7)+(2*7)+(1*6)=148
148 % 10 = 8
So 118817-76-8 is a valid CAS Registry Number.

118817-76-8Downstream Products

118817-76-8Relevant articles and documents

A CONVENIENT SYNTHESIS OF N-ALKYL AND N,N-DIALKYLTRIFLUOROACETAMIDES IN A SOLID-LIQUID TWO-PHASE SYSTEM IN THE PRESENCE OF PHASE-TRANSFER CATALYSTS

Landini, Dario,Penso, Michele

, p. 791 - 800 (2007/10/02)

Trifluoroacetamide is easily monoalkylated in a K2CO3-organic solvent solid-liquid two-phase system affording in good to excellent yields N-alkyltrifluoroacetamides.Under the same conditions, the latter, in turn, ract with alkylating agents giving N,N-dialkyltrifluoroacetamides in high yields.

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