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acetic acid 4-acetoxy-5-acetoxymethyl-2-(5,7-dioxo-2-selenoxo-6,7-dihydro-5H-[1,3]dithiolo[4,5-d]pyrimidin-4-yl)-tetrahydro-furan-3-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

256347-96-3

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256347-96-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 256347-96-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,6,3,4 and 7 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 256347-96:
(8*2)+(7*5)+(6*6)+(5*3)+(4*4)+(3*7)+(2*9)+(1*6)=163
163 % 10 = 3
So 256347-96-3 is a valid CAS Registry Number.

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