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365-19-5

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365-19-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 365-19-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,6 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 365-19:
(5*3)+(4*6)+(3*5)+(2*1)+(1*9)=65
65 % 10 = 5
So 365-19-5 is a valid CAS Registry Number.

365-19-5Relevant articles and documents

Electrolytic Reactions of Fluoroorganic Compounds. 14. Regioselective Anodic Methoxylation of N-(Fluoroethyl)amines. Preparation of Highly Useful Fluoroalkylated Building Blocks

Fuchigami, Toshio,Ichikawa,, Shinji

, p. 607 - 615 (2007/10/02)

Anodic methoxylation of various types of N-(fluoroethyl)amines, ArRNCH2Rf (Rf = CF3, CHF2, CH2F, etc.) has been systematically studied and it was found that a methoxy group was exclusively or preferentially introduced into the position α to the fluoromethyl (Rf) group, depending on the Rf and R groups.The effect of the Rf group on the promotion of the anodic α-methoxylation decreased in the order CF3, CHF2, and CH2F.This remarkable promotion effect and unique regioselectivity can be explained mainly in terms of the α-CH kinetic acidities of the cation radicals formed by one-electron oxidation of the amines.The α-methoxylated products are highly useful precursors for the construction of carbon-carbon bonds α to the trifluoromethyl and difluoromethyl groups, which is difficult by other methods.

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