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1224434-27-8

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1224434-27-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1224434-27-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,4,4,3 and 4 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1224434-27:
(9*1)+(8*2)+(7*2)+(6*4)+(5*4)+(4*3)+(3*4)+(2*2)+(1*7)=118
118 % 10 = 8
So 1224434-27-8 is a valid CAS Registry Number.

1224434-27-8Downstream Products

1224434-27-8Relevant articles and documents

N-(Propargyl)diazenecarboxamides for 'click' conjugation and their 1,3-dipolar cycloadditions with azidoalkylamines in the presence of Cu(II)

Urankar, Damijana,Steinbücher, Miha,Kosjek, Jaka,Ko?mrlj, Janez

experimental part, p. 2602 - 2613 (2010/05/01)

Propargyl functionalized diazenes 1 were prepared by two different approaches and were examined as alkyne click components in copper-catalyzed azide-alkyne cycloadditions (CuAAC) with 2-(azidomethyl)pyridine 5a and four α-azido-ω-aminoalkanes C2-C5 (5b-e)

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