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Toluene-4-sulfonic acid (2R,3R,4R,5S)-4-amino-2-(6-amino-purin-9-yl)-5-(hydroxy-phosphonomethyl-phosphinoyloxymethyl)-tetrahydro-furan-3-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

168985-13-5

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168985-13-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 168985-13-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,8,9,8 and 5 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 168985-13:
(8*1)+(7*6)+(6*8)+(5*9)+(4*8)+(3*5)+(2*1)+(1*3)=195
195 % 10 = 5
So 168985-13-5 is a valid CAS Registry Number.

168985-13-5Relevant academic research and scientific papers

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