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89863-34-3

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89863-34-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89863-34-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,8,6 and 3 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 89863-34:
(7*8)+(6*9)+(5*8)+(4*6)+(3*3)+(2*3)+(1*4)=193
193 % 10 = 3
So 89863-34-3 is a valid CAS Registry Number.

89863-34-3Relevant articles and documents

Isothiocoumarin-3-carboxylic acid derivatives: Synthesis, anticancer and antitrypanosomal activity evaluation

Kaminskyy, Danylo,Kryshchyshyn, Anna,Nektegayev, Ihor,Vasylenko, Olexandr,Grellier, Philippe,Lesyk, Roman

, p. 57 - 66 (2014)

A series of new isothiocoumarin-3-carboxylic acids derivatives had been obtained based on the 5-arylidenerhodanines hydrolysis. Anticancer activity screening allowed identification of 7,8-dimethoxy-1-oxo-1H-isothiochromene-3- carboxylic acid (4-phenylthia

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