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Xanthosine 2-[(2,4-dinitro-phenyl)-hydrazone] is a chemical compound derived from xanthosine, a naturally occurring nucleoside found in RNA. This specific compound is formed by the reaction of xanthosine with 2,4-dinitrophenylhydrazine, resulting in the formation of a hydrazone linkage. The compound is characterized by its yellow color and is often used in analytical chemistry for the detection and quantification of xanthosine due to its distinct absorption properties. It serves as a valuable tool in research and diagnostic applications, particularly in the study of nucleic acids and their derivatives.

17331-09-8

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17331-09-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17331-09-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,3,3 and 1 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 17331-09:
(7*1)+(6*7)+(5*3)+(4*3)+(3*1)+(2*0)+(1*9)=88
88 % 10 = 8
So 17331-09-8 is a valid CAS Registry Number.

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