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123723-87-5

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123723-87-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123723-87-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,7,2 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 123723-87:
(8*1)+(7*2)+(6*3)+(5*7)+(4*2)+(3*3)+(2*8)+(1*7)=115
115 % 10 = 5
So 123723-87-5 is a valid CAS Registry Number.

123723-87-5Downstream Products

123723-87-5Relevant articles and documents

ALPHA, ALPHA DIALKYLBENZYL DERIVATIVES

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, (2008/06/13)

The invention concerns (alpha),(alpha)-dialkylbenzyl derivatives of the formula I wherein Ar1 is phenyl or naphthyl, or a 10-membered bicyclic heterocyclic moiety containing one or two nitrogen heteroatoms and optionally containing a further heteroatom selected from nitrogen, oxygen and sulphur; A1 is a direct link to X1 or is (1-3C)alkylene; X1 is oxy, thio, sulphinyl or sulphonyl; the phenylene group may optionally bear one or two substituents R3; each of R1 and R2, which may be the same or different, is (1-4C)alkyl, (2-4C)alkenyl, (2-4C)alkynyl, fluoro-(1-4C)alkyl, phenyl or phenyl-(1-4C)alkyl, provided that both of R1 and R2 are not methyl or fluoromethyl; and Q is cyano, amino, nitro, formyl, (1-4C)alkoxy, thiazolyl or (2-4C)alkanoyl; or a pharmaceutically-acceptable salt thereof; processes for their manufacture; pharmaceutical compositions containing them and their use as 5-lipoxygenase inhibitors

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