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245887

Sigma-Aldrich

2-Aminobenzenesulfonamide

98%

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About This Item

Linear Formula:
H2NC6H4SO2NH2
CAS Number:
Molecular Weight:
172.20
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

98%

form

solid

mp

155-157 °C (lit.)

SMILES string

Nc1ccccc1S(N)(=O)=O

InChI

1S/C6H8N2O2S/c7-5-3-1-2-4-6(5)11(8,9)10/h1-4H,7H2,(H2,8,9,10)

InChI key

YAZSBRQTAHVVGE-UHFFFAOYSA-N

Gene Information

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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The synthesis of pyrrolo[2,1-d][1,2,5]benzothiadiazepin-7(6H)-one 5,5-dioxide has been achieved by reaction between 2-(1H-pyrrol-1-yl)benzenesulfonamide and triphosgene. N-Ethylation of the tricyclic derivative afforded 6-ethylpyrrolo[2,1-d][1,2,5] benzothiadiazepin-7(6H)-one 5,5-dioxide, also obtained by the action of trifosgene on N-ethyl 2-(1H-pyrrol-1-yl)benzenesulfonamide. Preparation of pyrrole derivatives from 2-aminobenzenesulfonamide and
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