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503071-54-3

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503071-54-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 503071-54-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,3,0,7 and 1 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 503071-54:
(8*5)+(7*0)+(6*3)+(5*0)+(4*7)+(3*1)+(2*5)+(1*4)=103
103 % 10 = 3
So 503071-54-3 is a valid CAS Registry Number.

503071-54-3Downstream Products

503071-54-3Relevant articles and documents

Highly sensitive detection of GG mismatched DNA by surfaces immobilized naphthyridine dimer through poly(ethylene oxide) linkers

Nakatani, Kazuhiko,Kobori, Akio,Kumasawa, Hiroyuki,Saito, Isao

, p. 1105 - 1108 (2004)

Naphthyridine dimer is a unique molecule that strongly, and selectively, binds to the guanine-guanine mismatch in duplex DNA. We have synthesized naphthyridine dimers possessing a different length of poly(ethylene oxide) (PEO) linker, and immobilized them

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