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500758-43-0

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500758-43-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 500758-43-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,7,5 and 8 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 500758-43:
(8*5)+(7*0)+(6*0)+(5*7)+(4*5)+(3*8)+(2*4)+(1*3)=130
130 % 10 = 0
So 500758-43-0 is a valid CAS Registry Number.

500758-43-0Downstream Products

500758-43-0Relevant articles and documents

Non-fluorescent quencher compounds and biomolecular assays

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, (2008/06/13)

Bis-diazo,triaryl and aryldiazo-N-arylphenazonium quencher moieties, substituted with electron-withdrawing and electron-donating substituents which induce polarity in the delocalized aryl/diazo ring systems, are useful as labels when attached to biomolecules such as polynucleotides, nucleosides, nucleotides, and polypeptides. The quencher moieties are non-fluorescent and accept energy from fluorescent reporter labels by any energy-transfer mechanism, such as FRET. Fluorescence quencher compositions are useful in preparing quencher labelled biomolecules for various molecular biology assays based on fluorescence detection.

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