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280579-73-9

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280579-73-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 280579-73-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,0,5,7 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 280579-73:
(8*2)+(7*8)+(6*0)+(5*5)+(4*7)+(3*9)+(2*7)+(1*3)=169
169 % 10 = 9
So 280579-73-9 is a valid CAS Registry Number.

280579-73-9Downstream Products

280579-73-9Relevant articles and documents

2,4-diamino pyrimidine compounds having anti-cell proliferative activity

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, (2008/06/13)

A pyrimidine derivative of formula (I): wherein: R1is an optional substituent as defined within; Rxis selected from halo, hydroxy, nitro, amino, cyano, mercapto, carboxy, sulphamoyl, formamido, ureido or carbamoyl or a group of formula (Ib): A—B—C— as defined within; Q1and Q2are independently selected from aryl, a 5- or 6-membered monocyclic moiety; and a 9- or 10-membered bicyclic heterocyclic moiety; and one or both of Q1and Q2bears on any available carbon atom one substituent of formula (Ia) as defined within; and Q1and Q2are optionally further substituted; or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof; are useful as anti-cancer agents; and processes for their manufacture and pharmaceutical compositions containing them are described.

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