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6-[(2R,3S,4R,5R)-5-(6-Amino-purin-9-yl)-4-hydroxy-2-hydroxymethyl-tetrahydro-furan-3-yloxy]-hexanoic acid 9H-fluoren-9-ylmethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

191853-53-9

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191853-53-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 191853-53-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,8,5 and 3 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 191853-53:
(8*1)+(7*9)+(6*1)+(5*8)+(4*5)+(3*3)+(2*5)+(1*3)=159
159 % 10 = 9
So 191853-53-9 is a valid CAS Registry Number.

191853-53-9Upstream product

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