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1243553-75-4

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1243553-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1243553-75-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,3,5,5 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1243553-75:
(9*1)+(8*2)+(7*4)+(6*3)+(5*5)+(4*5)+(3*3)+(2*7)+(1*5)=144
144 % 10 = 4
So 1243553-75-4 is a valid CAS Registry Number.

1243553-75-4Upstream product

1243553-75-4Downstream Products

1243553-75-4Relevant academic research and scientific papers

Online H/D exchange liquid chromatography as a support for the mass spectrometric identification of the oxidation products of melatonin

Collin, Fabrice,Bonnefont-Rousselot, Dominique,Yous, Said,Marchetti, Catherine,Jore, Daniel,Gardes-Albert, Monique

, p. 318 - 329 (2009)

The hydrogen-deuterium exchange of protonated melatonin and its in vitro oxidation end-products have been examined by liquid chromatography coupled with ion-trap mass spectrometry. Specific H/D scrambling of protons in the C2 and C4 positions of the indol

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