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4103-82-6

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4103-82-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4103-82-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,0 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4103-82:
(6*4)+(5*1)+(4*0)+(3*3)+(2*8)+(1*2)=56
56 % 10 = 6
So 4103-82-6 is a valid CAS Registry Number.

4103-82-6Downstream Products

4103-82-6Relevant articles and documents

SUBSTITUTED DIALKYLAMINOMETHYLPHENOLS IN AN EXCHANGE REACTION WITH CARBOXYLIC ACID ANHYDRIDES

Nikiforov, G. A.,Bannikov, G. F.,Mal'donado, I. K. A. Romero,Malysheva, R. D.,Ershov, V. V.

, p. 2530 - 2535 (2007/10/02)

Carboxylic acid benzyl esters are formed in the reaction of carboxylic acid anhydrides with N,N-dialkyl-4(2)-hydroxy-substituted benzylamines. 4-Hydroxy-3,5-di-tert-butylbenzyl acetate exchanges an acetyl fragment for an alkoxyl fragment and benzylates phenol derivatives in the presence of an acid.

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