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131952-80-2

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131952-80-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131952-80-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,9,5 and 2 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 131952-80:
(8*1)+(7*3)+(6*1)+(5*9)+(4*5)+(3*2)+(2*8)+(1*0)=122
122 % 10 = 2
So 131952-80-2 is a valid CAS Registry Number.

131952-80-2Downstream Products

131952-80-2Relevant articles and documents

4-fluorobenzoic compounds with 5-HT2 - and α1 -antagonistic activities

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, (2008/06/13)

The invention relates to the compounds of general formula I: STR1 in which: m represents an integer from 2 to 4, n and p, which may be identical or different, each represent an integer from 1 to 3, q represents 0 or 1, and R represents: either a group of formula (A): STR2 or a radical of formula (B): STR3 or a 2,4-dioxo-1,2,3,4-tetrahydroquinazolinyl radical, on condition, however, that, in this case, n and p do not simultaneously represent the number 2, or a benzhydryloxy group, or a 1-oxophthalazinyl radical, or a 5-oxothiazolo[3,2-A]pyrimidinyl radical, or a group of formula C: STR4 their possible stereoisomers and their addition salts with a pharmaceutically acceptable inorganic or organic acid. The compounds of formula I are medicinal products with useful 5-HT2 - and α1 -antagonistic activities.

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