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874662-74-5

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874662-74-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 874662-74-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,4,6,6 and 2 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 874662-74:
(8*8)+(7*7)+(6*4)+(5*6)+(4*6)+(3*2)+(2*7)+(1*4)=215
215 % 10 = 5
So 874662-74-5 is a valid CAS Registry Number.

874662-74-5Downstream Products

874662-74-5Relevant articles and documents

Inverting the charges of natural nucleobase quartets: A planar platinum-purine quartet with pronounced sulfate affinity

Roitzsch, Michael,Lippert, Bernhard

, p. 147 - 150 (2006)

(Chemical Equation Presented) Variations on nature: Coordinative metal-ligand bonds instead of cyclic hydrogen bonds, an anion (sulfate) in the center rather than a cation, and an overall positive charge instead of a negative one are the major differences between the artificial platinum-purine quartet 2 (left) and the naturally occurring guanine quartet G4 (right).

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