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181530-08-5

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181530-08-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 181530-08-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,1,5,3 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 181530-08:
(8*1)+(7*8)+(6*1)+(5*5)+(4*3)+(3*0)+(2*0)+(1*8)=115
115 % 10 = 5
So 181530-08-5 is a valid CAS Registry Number.

181530-08-5Relevant articles and documents

The synthesis of zinquin ester and zinquin acid, zinc(II)-specific fluorescing agents for use in the study of biological zinc(II)

Mahadevan, Indumathy B.,Kimber, Marc C.,Lincoln, Stephen F.,Tiekink, Edward R.T.,Ward, A. David,Betts, W. Henry,Forbes, Ian J.,Zalewski, Peter D.

, p. 561 - 568 (2007/10/03)

The syntheses of Zinquin ester [ethyl [2-methyl-8-(p-tolylsulfonylamino)-6-quinolyloxy]acetate) and the corresponding acid, both of which are zinc(II)-specific fluorophores, are described. 6-Methoxy-2-methyl-8-(p-tolylsulfonylamino)quinoline (2) can be de

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