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126940-11-2

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126940-11-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126940-11-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,9,4 and 0 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 126940-11:
(8*1)+(7*2)+(6*6)+(5*9)+(4*4)+(3*0)+(2*1)+(1*1)=122
122 % 10 = 2
So 126940-11-2 is a valid CAS Registry Number.

126940-11-2Relevant academic research and scientific papers

Regioselective formylation of 1,3-disubstituted benzenes through in situ lithiation

Wang, Le,Wang, Yan,Guo, Fangxu,Zheng, Yue,Bhadury, Pinaki S.,Sun, Zhihua

, p. 6053 - 6056 (2013)

A facile method of regioselective formylation of disubstituted benzene via in situ deprotonation/metalation using n-BuLi/TMEDA/DIPA has been developed. Effect of different electron withdrawing and electron donating substituents in 1,3-interrelated aromatic system was studied; the metalation mostly occurred at the 2-position to afford the desired products in high yields.

Aminoalcohol derivatives

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Page/Page column 42, (2010/02/07)

The present invention relates to a compound formula [I]: wherein R1 is hydrogen or halogen, R2 is hydrogen or an amino protective group, R3 is hydrogen or lower alkyl, X is bond, —CH2— or —O—, and Y is ?in which R4 is lower alkoxycarbonyl, ?in which R5 is carboxy(lower)alkyl, etc., ?in which R6 is hydroxy, etc., and so on, or a salt thereof. The compound [I] of the present invention and pharmaceutically acceptable salts thereof are useful for the prophylactic and/or the therapeutic treatment of pollakiurea or urinary incontinence.

AMINOALCOHOL DERIVATIVES AND THEIR USE AS BETA-3 ADRENERGIC RECEPTOR AGONISTS

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Page/Page column 138, (2010/02/07)

The present invention relates to a compound formula [I] or a salt thereof. The compound [I] of the present invention and pharmaceutically acceptable salts thereof are useful for the prophylactic and/or the therapeutic treatment of pollakiurea or urinary incontinence.

A Novel Synthesis of 3-Amino-1,2-benzisoxazoles - an Entry into the Isoxazolobenzoxazepine Ring System

Shutske, Gregory M.,Kapples, Kevin J.

, p. 1293 - 1298 (2007/10/02)

A novel synthesis of 3-amino-1,2-benzisoxazole (3) from 2-benzonitrile (2) is described.This methodology was used to synthesize 3-amino-4-hydroxy-1,2-benzisoxazole (10), which served as an intermediate for a number of isoxazolo3

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