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1229009-59-9

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1229009-59-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1229009-59-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,9,0,0 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1229009-59:
(9*1)+(8*2)+(7*2)+(6*9)+(5*0)+(4*0)+(3*9)+(2*5)+(1*9)=139
139 % 10 = 9
So 1229009-59-9 is a valid CAS Registry Number.

1229009-59-9Downstream Products

1229009-59-9Relevant articles and documents

Microwave-assisted synthesis and in-vitro anti-tumor activity of 1,3,4-triaryl-5-N-arylpyrazole-carboxamides

Abdel-Aziz, Hatem A.,El-Zahabi, Heba S.A.,Dawood, Kamal M.

experimental part, p. 2427 - 2432 (2010/06/15)

Regioselective 1,3-dipolar cycloaddition of nitrilimines with 5-arylidene-2-arylimino-4-thiazolidinones and with 2-(4-arylidene)thiazolo[3,2-a]benzimidazol-3(2H)-ones afforded the corresponding 1,3,4-triaryl-5-N-arylpyrazole-carboxamides and pyrazolylbenzimidazoles. All reactions were carried out under conventional thermal heating and/or microwave irradiation. Both the pyrazole-5-carboxamides and pyrazolylbenzimidazoles were examined for their in-vitro anti-tumor activities against two tumor cell lines, Hep-2 and colon CaCo-2. Most of the obtained compounds exhibited significant activity against CaCo-2 and Hep-2 cell lines.

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