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231287-29-9

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231287-29-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 231287-29-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,1,2,8 and 7 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 231287-29:
(8*2)+(7*3)+(6*1)+(5*2)+(4*8)+(3*7)+(2*2)+(1*9)=119
119 % 10 = 9
So 231287-29-9 is a valid CAS Registry Number.

231287-29-9Downstream Products

231287-29-9Relevant articles and documents

BENZOSULFONE DERIVATIVES

-

, (2008/06/13)

The present invention relates to novel compounds of the general formula STR1 wherein R 1 is hydrogen;R. sup.2 is hydrogen, trifluoromethyl or lower alkyl;R 3 is hydrogen or amino; or R 1 and R 2 or R 3 and R 2 taken together are--CH. dbd.CH--CH=CH--;Z is pyrimidin-4-yl, pyridin-4-yl, pyridin-2-yl or phenyl; R 4, R 5 are each independently hydrogen, lower alkyl, trifluoromethyl, halogen, lower alkoxy, nitrilo, amino, lower alkyl-amino, di-lower alkyl-amino, piperazinyl, morpholinyl, pyrrolidinyl, vinyl, C. sub.3-C 6 cycloalkyl, C 3-C 6 cycloalkenyl, t-buthylethinyl, hydroxyalkylethinyl, phenylethinyl, naphthyl, thiophenyl, or phenyl, which may be substituted by halogen, lower alkoxy, lower alkyl, trifluoromethyl or nitro, or a group--NH(CH. sub.2). sub.n NR 6 R 7,--N(CH 3)(CH 2) n NR 6 R. sup.7,--NH(CH 2) n-morpholin-4-yl or--NH(CH 2) n OH; n is 2-4R 6 and R 7 are each independently hydrogen or lower alkyl,and to their pharmaceutically acceptable salts. It has been found that the compounds of formula I possess a selective affinity to 5HT-6 receptors.

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