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258503-84-3

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258503-84-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 258503-84-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,8,5,0 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 258503-84:
(8*2)+(7*5)+(6*8)+(5*5)+(4*0)+(3*3)+(2*8)+(1*4)=153
153 % 10 = 3
So 258503-84-3 is a valid CAS Registry Number.

258503-84-3Relevant articles and documents

PYRIMIDINE DERIVATIVES

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Page 30, (2010/02/10)

The invention concerns pyrimidine derivatives of Formula (I) wherein m is 0-3 and each Ris a group such as hydroxy, halogeno, trifluoromethyl and cyano; Ris hydrogen, halogeno or (1-6C)alkyl; n is 0-2 and each Ris a group such as hydroxy, halogeno, trifluoromethyl and cyano; p is 0-4; and Qis aryl or heteroaryl; or pharmaceutically acceptable salts or in vivo cleavable esters thereof; processes for their preparation, pharmaceutical compositions containing them and their use in the treatment of diseases or medical conditions mediated by cytokines.

Substituted anilino-quinazoline (or quinoline) compounds and use thereof

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, (2008/06/13)

The invention concerns amide derivatives of Formula (I), wherein: G is N or CH; R1is a group such as hydroxy, halo, trifluoromethyl, C1-6alkyl and C1-6alkoxy; each of R2and R3is hydrogen, halo, C1-6alkyl, C2-6alkenyl or C2-6alkynyl; R4is a group such as hydrogen, hydroxy, C1-6alkyl, C1-6alkoxy and C3-7cycloalkyl, or R4is of the Formula (IC): —K—J, wherein J is aryl, heteroaryl or heterocyclyl and K is a bond or a group such as oxy and imino, R5is a group such as hydrogen, halo and trifluoromethyl: m is 1-3 and q is 0-4; or pharmaceutically acceptable salts or in vivo cleavable esters thereof; processes for their preparation, pharmaceutical compositions containing them and their use in the treatment of diseases or medical conditions mediated by cytokines.

PYRIDINE AND PYRIMIDINE DERIVATIVES AND THEIR USE AS INHIBITORS OF CYTOKINE MEDIATED DISEASE

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, (2008/06/13)

This invention concerns a bicyclic compound of Formula (I), wherein: G is N, CH or C(CN); ring X is a 5- or 6-membered fused heteroaryl ring which contains 1, 2, or 3 heteroatoms selected from oxygen, sulphur and nitrogen; m is 0-2; Ris a group such a

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