25619
4-Chloro-3-nitro-5-sulfamoylbenzoic acid
technical, ≥90% (S)
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About This Item
Empirical Formula (Hill Notation):
C7H5ClN2O6S
CAS Number:
Molecular Weight:
280.64
Beilstein:
820150
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
grade
technical
Assay
≥90% (S)
mp
227-231 °C
SMILES string
NS(=O)(=O)c1cc(cc(c1Cl)[N+]([O-])=O)C(O)=O
InChI
1S/C7H5ClN2O6S/c8-6-4(10(13)14)1-3(7(11)12)2-5(6)17(9,15)16/h1-2H,(H,11,12)(H2,9,15,16)
InChI key
ACYLUAGCBGTEJF-UHFFFAOYSA-N
Application
4-Chloro-3-nitro-5-sulfamoylbenzoic acid has been used in preparation of 4-((2-(2-hydroxyphenyl)quinolin-3-yl)methylamino)-3-nitro-5-sulfamoylbenzoic acid.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Naveen Mulakayala et al.
Bioorganic & medicinal chemistry, 20(2), 759-768 (2011-12-29)
A facile and catalyst free synthesis of 6H-1-benzopyrano[4,3-b]quinolin-6-ones has been accomplished via the reaction of 4-chloro-2-oxo-2H-chromene-3-carbaldehyde with various aromatic amines in the presence of ultrasound. Some of these compounds were converted to the corresponding 2-(3-(hydroxymethyl)quinolin-2-yl)phenols and further structure elaboration of
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