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1233249-90-5

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1233249-90-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1233249-90-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,3,2,4 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1233249-90:
(9*1)+(8*2)+(7*3)+(6*3)+(5*2)+(4*4)+(3*9)+(2*9)+(1*0)=135
135 % 10 = 5
So 1233249-90-5 is a valid CAS Registry Number.

1233249-90-5Relevant articles and documents

Isoquinoline derivatives as potent, selective, and orally active CRTH2 antagonists

Nishikawa-Shimono, Rie,Sekiguchi, Yoshinori,Kawamura, Madoka,Wakasugi, Daisuke,Kawanishi, Masahumi,Watanabe, Kazuhito,Asakura, Yumiko,Takaoka, Akiko,Takayama, Tetsuo

, p. 528 - 537 (2014/07/08)

Synthesis and structure-activity relationship of a novel series of isoquinoline CRTH2 antagonists bearing a methylene linker between the isoquinoline and benzamide moieties were described. Optimization focusing on the substituents of the benzamide portion in the right hand part of the molecule led to the identification of TASP0412098 (9l), which is a potent, selective CRTH2 antagonist (binding affinity: IC50=2.1 nM, functional activity: IC50=12 nM). Compound 9l, which was orally bioavailable in mice and guinea pigs, showed in vivo efficacy after oral administration in a bronchial asthma model of guinea pigs.

ISOQUINOLINE DERIVATIVE

-

Page/Page column 52, (2011/11/01)

A compound represented by formula (I) or a pharmaceutically acceptable salt thereof has an effect of inhibiting CRTH2 and, therefore, is useful as a preventive or a remedy for allergic diseases such as asthma, atopic dermatitis and allergic rhinitis.

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