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219649-54-4

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  • Uridine,2′-bromo-2′-deoxy-5-methyl-4′-C-(trifluoromethyl)-,3′-acetate5′-[2-(acetyloxy)-2-methylpropanoate]

    Cas No: 219649-54-4

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219649-54-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219649-54-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,6,4 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 219649-54:
(8*2)+(7*1)+(6*9)+(5*6)+(4*4)+(3*9)+(2*5)+(1*4)=164
164 % 10 = 4
So 219649-54-4 is a valid CAS Registry Number.

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