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123846-74-2

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123846-74-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123846-74-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,8,4 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 123846-74:
(8*1)+(7*2)+(6*3)+(5*8)+(4*4)+(3*6)+(2*7)+(1*4)=132
132 % 10 = 2
So 123846-74-2 is a valid CAS Registry Number.

123846-74-2Downstream Products

123846-74-2Relevant articles and documents

An Improvement of the N-Arylation of Amides; Application to the Synthesis of Substituted 3-(N-Acetyl-N-phenylamino)pyridines

Greiner, Alfred

, p. 312 - 313 (2007/10/02)

In the presence of catalytic quantities of tris(3,6-dioxaheptyl)amine (TDA-1) and of copper(I) chloride, with azeotropic separation of the reaction water, the N-arylation of carboxamides has been simplified and can now be performed under rather mild condi

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