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1459257-99-8

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1459257-99-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1459257-99-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,9,2,5 and 7 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1459257-99:
(9*1)+(8*4)+(7*5)+(6*9)+(5*2)+(4*5)+(3*7)+(2*9)+(1*9)=208
208 % 10 = 8
So 1459257-99-8 is a valid CAS Registry Number.

1459257-99-8Relevant articles and documents

PYRAZOLOPYRIDINE COMPOUNDS

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Paragraph 0382, (2014/09/30)

A first aspect of the invention relates to a compound of formula (1A) or (1B), or a pharmaceutically acceptable salt thereof, Wherein R1 is a group selected from alkyl, monocyclic heterocycloalkyl, bicyclic heterocycloalkyl and cycloalkyl, each of which is optionally substituted, and wherein X1, X2, X3 and X4 are as defined herein. Further aspects relate to pharmaceutical compositions, therapeutic uses and process for preparing compounds of formula (1A) and (1B).

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