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(-)-2,2'-anhydro-5-bromo-1-[3,5-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-4-seleno-D-arabinofuranosyl]uracil is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1620879-53-9

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1620879-53-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1620879-53-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,0,8,7 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1620879-53:
(9*1)+(8*6)+(7*2)+(6*0)+(5*8)+(4*7)+(3*9)+(2*5)+(1*3)=179
179 % 10 = 9
So 1620879-53-9 is a valid CAS Registry Number.

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