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263270-75-3

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263270-75-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 263270-75-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,3,2,7 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 263270-75:
(8*2)+(7*6)+(6*3)+(5*2)+(4*7)+(3*0)+(2*7)+(1*5)=133
133 % 10 = 3
So 263270-75-3 is a valid CAS Registry Number.

263270-75-3Relevant articles and documents

PYRIMIDINE DERIVATIVES

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Page 41, (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.

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