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1245641-03-5

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1245641-03-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1245641-03-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,5,6,4 and 1 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1245641-03:
(9*1)+(8*2)+(7*4)+(6*5)+(5*6)+(4*4)+(3*1)+(2*0)+(1*3)=135
135 % 10 = 5
So 1245641-03-5 is a valid CAS Registry Number.

1245641-03-5Relevant articles and documents

New synthetic route for selectively substituted 1,n-diamines. Synthesis of N-aryl tetra- and pentamethylenediamines

Ramirez, María A.,Corona, María V.,Blanco, Maria M.,Perillo, Isabel A.,Porcal, Williams,Salerno, Alejandra

, p. 5000 - 5002 (2010)

A general procedure for the synthesis of N-aryltetra- and pentamethylenediamines 1 by acid hydrolysis of N-aryl-N'-acylalkylenediamines 2 under microwave irradiation is described. The precursors 2 are obtained by amination of the corresponding N-(x-haloal

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