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67175-19-3

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67175-19-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67175-19-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,1,7 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 67175-19:
(7*6)+(6*7)+(5*1)+(4*7)+(3*5)+(2*1)+(1*9)=143
143 % 10 = 3
So 67175-19-3 is a valid CAS Registry Number.

67175-19-3Relevant articles and documents

Cytotoxicity of 2-ethenyl-2,3-dihydrophthalazine-1,4-diones in murine and human tumor cultured cells

Hall,Covington,Wheaton,Izydore,Zhou

, p. 168 - 174 (2007/10/03)

2-Ethenyl-2,3-dihydrophthalazine-1,4-diones were successfully synthesized and proved to be effective cytotoxic agents against the growth of suspended murine and human leukemias and lymphomas. Selected compounds were also active in human HeLa uterine carci

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