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320366-49-2

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320366-49-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 320366-49-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,0,3,6 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 320366-49:
(8*3)+(7*2)+(6*0)+(5*3)+(4*6)+(3*6)+(2*4)+(1*9)=112
112 % 10 = 2
So 320366-49-2 is a valid CAS Registry Number.

320366-49-2Relevant articles and documents

Quinazoline derivatives

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Page column 81, (2010/02/08)

The invention concerns quinazoline derivatives of Formula (I) wherein Q1includes a quinazoline ring optionally substituted with a group such as halogeno, trifluoromethyl and cyano, or a group of the formula: Q3—X1— wherein X1includes a direct bond and O and Q3includes aryl, aryl-(1-6C)alkyl, heterocyclyl and heterocyclyl-(1-6C)alkyl; each of R2and R3is hydrogen or (1-6C)alkyl; Z includes O, S and NH; and Q2includes aryl and aryl-(1-3C)alkyl or a pharmaceutically-acceptable salt thereof; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use in the prevention or treatment of T cell mediated diseases or medical conditions in a warm-blooded animal.

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