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123476-40-4

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123476-40-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123476-40-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,4,7 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 123476-40:
(8*1)+(7*2)+(6*3)+(5*4)+(4*7)+(3*6)+(2*4)+(1*0)=114
114 % 10 = 4
So 123476-40-4 is a valid CAS Registry Number.

123476-40-4Downstream Products

123476-40-4Relevant articles and documents

Synthesis and Properties of 3-Acylmethylene-2-(2-hydroxy-1-alkenyl)-1-phenylcyclopropenes, a New Class of Stabilized Triafulvenes

Eicher, Theophil,Huch, Volker,Schneider, Volker,Veith, Michael

, p. 367 - 372 (1989)

Triafulvenes of type 9 are obtained by reaction of dichloro(phenyl)cyclopropenylium cation 7 with two equivalents of silyl enol ethers 8.They are characterized by means of their spectroscopic data and by X-ray analysis of 9c as cyclic 7-hydroxy-2,4,6-hept

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