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4-methoxy-3-nitrobenzenesulphonamide is a chemical compound with the molecular formula C7H8N2O5S. It is a derivative of benzenesulphonamide and is composed of a benzene ring with a methoxy group and a nitro group attached to it.
Used in Pharmaceutical Industry:
4-methoxy-3-nitrobenzenesulphonamide is used as a pharmaceutical intermediate for the synthesis of various drugs, particularly those used for treating bacterial infections. It acts as an inhibitor of the enzyme dihydropteroate synthase, which plays a crucial role in the synthesis of folic acid in bacteria. As a result, 4-methoxy-3-nitrobenzenesulphonamide is effective in inhibiting the growth and reproduction of bacteria, making it a valuable component in the development of antibiotics.

22939-93-1

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22939-93-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22939-93-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,9,3 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 22939-93:
(7*2)+(6*2)+(5*9)+(4*3)+(3*9)+(2*9)+(1*3)=131
131 % 10 = 1
So 22939-93-1 is a valid CAS Registry Number.
InChI:InChI=1/C7H8N2O5S/c1-14-7-3-2-5(15(8,12)13)4-6(7)9(10)11/h2-4H,1H3,(H2,8,12,13)

22939-93-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-methoxy-3-nitrobenzenesulfonamide

1.2 Other means of identification

Product number -
Other names 4-methoxy-5-nitrobenzenesulphonamide

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:22939-93-1 SDS

22939-93-1Downstream Products

22939-93-1Relevant academic research and scientific papers

N-Substituted 2-methoxybenzenesulphonamides and medicaments containing them

-

, (2008/06/13)

The invention relates to new N-substituted benzenesulphonamides of general formula STR1 in which N IS 2 OR 3, R1 and R2 are hydrogen atoms, methyl, ethyl groups, or jointly form with the nitrogen a nitrogenized heterocyclic ring having 5 or 6 members, in particular a piperidino, pyrrolidino or morpholino group, R3 is a hydrogen atom, an NO2 group, an NH2 group, or a halogen, R4 is a hydrogen, a halogen, an NH2 group or a sulphonamide group. These compounds are useful as active substances of medicaments, in particular as antiemetic.

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