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9-((2R,3R,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-1-methoxymethyl-1,9-dihydro-purin-6-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

515822-74-9

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515822-74-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 515822-74-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,5,8,2 and 2 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 515822-74:
(8*5)+(7*1)+(6*5)+(5*8)+(4*2)+(3*2)+(2*7)+(1*4)=149
149 % 10 = 9
So 515822-74-9 is a valid CAS Registry Number.

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