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802541-89-5

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802541-89-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 802541-89-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,0,2,5,4 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 802541-89:
(8*8)+(7*0)+(6*2)+(5*5)+(4*4)+(3*1)+(2*8)+(1*9)=145
145 % 10 = 5
So 802541-89-5 is a valid CAS Registry Number.

802541-89-5Relevant articles and documents

PYRAZOLO-QUINAZOLINE DERIVATIVES,PROCESS FOR THEIR PREPARATION AND THEIR USE AS KINASE INHIBITORS

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, (2008/06/13)

Pyrazolo-quinazoline derivatives of formula (Ia) or (Ib) as defined in the specification, and pharmaceutically acceptable salts thereof, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful, in therapy, in the treatment of diseases associated with a disregulated protein kinase activity, like cancer.

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