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129866-23-5

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129866-23-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129866-23-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,8,6 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 129866-23:
(8*1)+(7*2)+(6*9)+(5*8)+(4*6)+(3*6)+(2*2)+(1*3)=165
165 % 10 = 5
So 129866-23-5 is a valid CAS Registry Number.

129866-23-5Relevant articles and documents

Efficient synthesis of acrylates bearing an aryl or heteroaryl moiety: One-pot method from aromatics and heteroaromatics using formylation and the horner-wadsworth-emmons reaction

Yasukata, Tatsuro,Matsuura, Takaharu

, p. 527 - 533 (2021/03/22)

Acrylates bearing an aryl or heteroaryl moiety were efficiently prepared by a one-pot process employing a sequence of lithiation, formylation and the Horner-Wadsworth-Emmons reaction starting from aromatic and heteroaromatic compounds. This method can efficiently introduce an acrylate moiety into aromatic and heteroaromatic compounds.

Alkenylation of 1-Benzenesulfonylindole with Olefins Bearing Electron-Withdrawing Substituents

Itahara, Toshio,Kawasaki, Kazukuni,Ouseto, Fumio

, p. 236 - 237 (2007/10/02)

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