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152537-59-2

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152537-59-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 152537-59-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,5,3 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 152537-59:
(8*1)+(7*5)+(6*2)+(5*5)+(4*3)+(3*7)+(2*5)+(1*9)=132
132 % 10 = 2
So 152537-59-2 is a valid CAS Registry Number.

152537-59-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-ethyl-2-[(7-methyl-[1,2,4]triazolo[1,5-b]pyridazin-6-yl)oxymethyl]butane-1-sulfonamide

1.2 Other means of identification

Product number -
Other names 1-Butanesulfonamide,2-ethyl-2-(((7-methyl(1,2,4)triazolo(1,5-b)pyridazin-6-yl)oxy)methyl)

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:152537-59-2 SDS

152537-59-2Downstream Products

152537-59-2Relevant articles and documents

Synthetic studies on condensed-azole derivatives. V. Synthesis and anti- asthmatic activities of ω-sulfamoylalkyloxy[1,2,4]triazolo[1,s-b]pyridazines

Kuwahara, Masaaki,Kawano, Yasuhiko,Kajino, Masahiro,Ashida, Yasuko,Miyake, Akio

, p. 1447 - 1457 (2007/10/03)

A series of novel ([1,2,4]triazolo[1,5-b]pyridazin-6- yl)oxyalkylsulfonamides was synthesized and evaluated for the ability to inhibit platelet activating factor (PAF)-induced bronchoconstriction in guinea pigs. The compounds bearing a gem-dialkyl or a cycloalkylidene group at the 2 position of the sulfamoylpropyloxy group in the side chain and a methyl group at the 7 position were found to have potent activity. Among them, 2,2-diethyl-3-(7-methyl[l,2,4]-triazolo[1,5-b]pyridazin-6- yl)oxypropanesulfonamide (13) showed excellent anti-asthmatic activity. Compouds 13 may be of significant value in the treatment of asthma and other respiratory diseases. The structure-activity relationships in this series of compounds are discussed.

Triazolopyridazine compounds, their production and use

-

, (2008/06/13)

Novel compound represented by the formula: STR1 wherein R1 stands for H, an optionally substituted lower alkyl group or a halogen; R2 and R3 respectively stands for a hydrogen or an optionally substituted lower alkyl group, or R2 and R3 may, taken together with the adjacent --C=C-- group, form a 5- to 7-membered ring; X stands for O, SO or SO2 ; Y stands for a group of the formula: STR2 (R4 and R5 respectively stand for H or an optionally substituted lower alkyl group) or a divalent group derived from an optionally substituted 3- to 7-membered homocyclic or heterocyclic ring; R6 and R7 each stands for H, an optionally substituted lower alkyl group, an optionally substituted cycloalkyl group or an optionally substituted aryl group, or R6 and R7 may, taken together with the adjacent N, form an optionally substituted N-containing heterocyclic group; m stands for 0 to 4; n stands for 0 to 4, or a salt thereof, which has excellent anti-PAF activities anti-LTC4 activities and anti-ET-1 activities, and is of value as an antiasthmatic agent, and their production, intermediates and pharmasceutical compositions.

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