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2-Amino-5-nitrobenzenesulfonyl chloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

20628-33-5

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20628-33-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20628-33-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,6,2 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 20628-33:
(7*2)+(6*0)+(5*6)+(4*2)+(3*8)+(2*3)+(1*3)=85
85 % 10 = 5
So 20628-33-5 is a valid CAS Registry Number.
InChI:InChI=1/C6H5ClN2O4S/c7-14(12,13)6-3-4(9(10)11)1-2-5(6)8/h1-3H,8H2

20628-33-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-amino-5-nitrobenzenesulfonyl chloride

1.2 Other means of identification

Product number -
Other names 2-Amino-5-nitro-benzolsulfonylchlorid

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:20628-33-5 SDS

20628-33-5Relevant academic research and scientific papers

A NOVEL PROCESS FOR THE PREPARATION OF N-(4-NITRO-2-SULFAMOYL-PHENYL)-MALONAMIC ACID METHYL ESTER AND N-(4-AMINO-2-SULFAMOYL-PHENYL)-MALONAMIC ACID METHYL ESTER

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Paragraph 0051-0055, (2014/07/23)

The present invention provides a novel method for preparing compounds N-(4-nitro-2-sulfamoyl-phenyl)-malonamic acid methyl ester and N-(4-amino-2-sulfamoyl-phenyl)-malonamic acid methyl ester, which are novel intermediates for preparing a key intermediate

PYRRO[1,2-B]PYRIDAZINONE COMPOUNDS

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Page/Page column 55; 114, (2008/06/13)

The invention is directed to pyrro[l,2-b]pyridazinone compounds and pharmaceutical compositions containing such compounds that are useful in treating infections by hepatitis C virus.

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