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80647-05-8

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80647-05-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80647-05-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,6,4 and 7 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 80647-05:
(7*8)+(6*0)+(5*6)+(4*4)+(3*7)+(2*0)+(1*5)=128
128 % 10 = 8
So 80647-05-8 is a valid CAS Registry Number.

80647-05-8Relevant articles and documents

Potential inhibitors of nucleotide biosynthesis. 2. Halomethyl ketone derivatives of pyrimidine nucleosides

Montgomery,Thomas,Brockman,Elliott

, p. 680 - 684 (1984)

Several halomethyl ketone derivatives of pyrimidine nucleosides have been prepared for evaluation as cytotoxic agents. The first series are 1-(8-halo-2,5,6,8-tetradeoxy-β-D-erythro-oct-7-ulofuranosyl)thymines, whereas the second type are halo derivatives

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