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3-Amino-4-methoxybenzenesulfonic acid

ALDRICH/157031 - 98%

Synonym: 4-Methoxymetanilic acid

CAS Number: 98-42-0
Empirical Formula (Hill Notation): C7H9NO4S
Molecular Weight: 203.22
EC Number: 202-667-5
MDL Number: MFCD00035759
Linear Formula: H2NC6H3(OCH3)SO3H
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-157031-25G 25 g
 $60.60
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assay 98%
functional group sulfonic acid
InChI 1S/C7H9NO4S/c1-12-7-3-2-5(4-6(7)8)13(9,10)11/h2-4H,8H2,1H3,(H,9,10,11)
InChI key FLIOATBXVNLPLK-UHFFFAOYSA-N
mp 305 °C (dec.) (lit.)
Quality Level 100 
SMILES string COc1ccc(cc1N)S(O)(=O)=O
General description: 3-Amino-4-methoxybenzenesulfonic acid in solid state exists in the zwitterionic form, 3-ammonio-4-methoxybenzenesulfonate. 3-Amino-4-methoxybenzenesulfonic acid was incorporated via direct coprecipitation between the sheets of a layered double hydroxide (LDH) of intralamellar composition Cu2Cr(OH)6.
Packaging: 25 g in glass bottle
Purity 98%
mp 305 °C (dec.) (lit.)
UNSPSC 12352100

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