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430440-91-8

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430440-91-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 430440-91-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,0,4,4 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 430440-91:
(8*4)+(7*3)+(6*0)+(5*4)+(4*4)+(3*0)+(2*9)+(1*1)=108
108 % 10 = 8
So 430440-91-8 is a valid CAS Registry Number.

430440-91-8Downstream Products

430440-91-8Relevant articles and documents

Synthesis and enzymatic evaluation of pyridinium-substituted uracil derivatives as novel inhibitors of thymidine phosphorylase.

Murray, Paul E,McNally, Virginia A,Lockyer, Stacey D,Williams, Kaye J,Stratford, Ian J,Jaffar, Mohammed,Freeman, Sally

, p. 525 - 530 (2002)

A series of water soluble N(1)- and C(6)-substituted uracil pyridinium compounds were prepared as potential inhibitors of thymidine phosphorylase (TP). The C(6)-uracil substituted derivatives were the most active. 1-[(5-Chloro-2,4-dihydroxypyrimidin-6-yl)methyl]pyridinium chloride, was identified as the best inhibitor being 5-fold more potent than the known inhibitor, 6-amino-5-bromouracil.

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