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142819-86-1

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142819-86-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142819-86-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,8,1 and 9 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 142819-86:
(8*1)+(7*4)+(6*2)+(5*8)+(4*1)+(3*9)+(2*8)+(1*6)=141
141 % 10 = 1
So 142819-86-1 is a valid CAS Registry Number.

142819-86-1Downstream Products

142819-86-1Relevant articles and documents

Photoreactivity of Conjugated Bichromophoric Molecules; Photoreaction of o-Vinylbenzaldehyde with Secondary Amines

Kessar, Satinder Vir,Mankotia, Anil K. Singh,Gujral, Gurjeet

, p. 840 - 841 (1992)

Irradiation of o-vinylbenzaldehyde 8 in the presence of secondary amines 9 results in N-H addition across the two chromophores to give o-ethylbenzamides 6; photolysis of o-(2-dialkylaminoethyl)benzaldehydes 5a and 5b also affords 6 via photoexpulsion followed by recombination of the 8 and 9 which are formed.

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