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497841-26-6

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497841-26-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 497841-26-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,7,8,4 and 1 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 497841-26:
(8*4)+(7*9)+(6*7)+(5*8)+(4*4)+(3*1)+(2*2)+(1*6)=206
206 % 10 = 6
So 497841-26-6 is a valid CAS Registry Number.

497841-26-6Relevant articles and documents

7H-pyrrolo[2,3-d]pyrimidine derivatives

-

, (2008/06/13)

The invention relates to 7H-pyrrolo[2,3-d]pyrimidine derivatives of formula I wherein the symbols and substituents are as defined in the description, to processes for the preparation thereof, to pharmaceutical compositions comprising such derivatives and to the use of such derivatives—alone or in combination with one or more other pharmaceutically active compounds—for the preparation of pharmaceutical compositions for the treatment especially of a proliferative disease, such as a tumour.

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