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1043552-08-4

1043552-08-4

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1043552-08-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1043552-08-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,3,5,5 and 2 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1043552-08:
(9*1)+(8*0)+(7*4)+(6*3)+(5*5)+(4*5)+(3*2)+(2*0)+(1*8)=114
114 % 10 = 4
So 1043552-08-4 is a valid CAS Registry Number.

1043552-08-4Downstream Products

1043552-08-4Relevant articles and documents

Efficient synthesis of 2-substituted-1,2,3-triazoles

Kalisiak, Jaroslaw,Sharpless, K. Barry,Fokin, Valery V.

supporting information; experimental part, p. 3171 - 3174 (2009/05/07)

(Chemical Equation Presented) In this three-component reaction, alkynes undergo a copper(I)-catalyzed cycloaddition with sodium azide and formaldehyde to yield 2-hydroxymethyl-2H-1,2,3-triazoles, which are useful intermediates that can be readily converte

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