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113942-38-4

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113942-38-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113942-38-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,9,4 and 2 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 113942-38:
(8*1)+(7*1)+(6*3)+(5*9)+(4*4)+(3*2)+(2*3)+(1*8)=114
114 % 10 = 4
So 113942-38-4 is a valid CAS Registry Number.

113942-38-4Downstream Products

113942-38-4Relevant articles and documents

Antitumor Imidazotetrazines. 20. Preparation of the 8-Acid Derivative of Mitozolomide and Its Utility in the Preparation of Active Antitumor Agents

Horspool, K. R.,Stevens, M. F. G.,Newton, C. G.,Lunt, E.,Walsh, R. J. A.,et al.

, p. 1393 - 1399 (2007/10/02)

The preparation of 3-(2-chloroethyl)-4-oxo-3H-imidazo-1,2,3,5-tetrazine-8-carboxylic acid, a key derivative of mitozolomide in our exploration of the structure-activity relationships of this class of antitumor agents, is described.The facile conver

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