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134218-88-5

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134218-88-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134218-88-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,2,1 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 134218-88:
(8*1)+(7*3)+(6*4)+(5*2)+(4*1)+(3*8)+(2*8)+(1*8)=115
115 % 10 = 5
So 134218-88-5 is a valid CAS Registry Number.

134218-88-5Downstream Products

134218-88-5Relevant articles and documents

Synthesis of potential UDP-glucuronosyltransferase inhibitors containing a diphosphate function

Noort, D.,Marel, G. A. van der,Gen, A. van der,Mulder, G. J.,Boom, J. H. van

, p. 53 - 56 (2007/10/02)

The synthesis of potential inhibitors of UDP-glucuronosyltransferase, in which the β-phosphate moiety of uridine 5'-diphosphate is linked to phenolic or alcoholic hydroxyl groups, is described.Key intermediates in the formation of the diphosphate function are S-(4-methylphenyl) 2-cyanoethyl phosphorothioate triesters which, after conversion into the corresponding S-(4-methylphenyl) phosphorothioate diesters, react with phosphate monoesters, in the presence of iodine, to give the target molecules.

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