3-(Aminosulfonyl)-5-nitro-4-phenoxybenzoic acid - ≥95% , CAS No.28328-53-2

CAS: 28328-53-2 Cat. No.: A1365864 EC Number: 248-970-6 PubChem CID: 119926
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
A1365864-100mg
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$121.90
250mg
A1365864-250mg
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$205.90
1g
A1365864-1g
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$549.90
5g
A1365864-5g
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$1,644.90
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Specifications & Purity
≥95%
Storage
Room temperature
Shipped In
Normal
Purity
≥95%
Names and Identifiers
Canonical SmilesC1=CC=C(C=C1)OC2=C(C=C(C=C2S(=O)(=O)N)C(=O)O)[N+](=O)[O-]
IUPAC Name3-nitro-4-phenoxy-5-sulfamoylbenzoic acid
InChIKeyNXJUSSNAIUIVKY-UHFFFAOYSA-N
INCHI1S/C13H10N2O7S/c14-23(20,21)11-7-8(13(16)17)6-10(15(18)19)12(11)22-9-4-2-1-3-5-9/h1-7H,(H,16,17)(H2,14,20,21)
Isomeric SMILES C1=CC=C(C=C1)OC2=C(C=C(C=C2S(=O)(=O)N)C(=O)O)[N+](=O)[O-]
Alternate CAS 28328-53-2
PubChem CID 119926

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassDiphenylethers
Intermediate Tree Nodes Not available
Direct ParentDiphenylethers
Alternative Parents Nitrobenzoic acids and derivatives  Diarylethers  Benzenesulfonamides  Nitrobenzenes  Benzoic acids  Benzenesulfonyl compounds  Phenoxy compounds  Phenol ethers  Nitroaromatic compounds  Benzoyl derivatives  Organosulfonamides  Aminosulfonyl compounds  Propargyl-type 1,3-dipolar organic compounds  Organic oxoazanium compounds  Monocarboxylic acids and derivatives  Carboxylic acids  Organopnictogen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Diphenylether - Nitrobenzoate - Diaryl ether - Benzenesulfonamide - Benzenesulfonyl group - Nitrobenzene - Benzoic acid - Benzoic acid or derivatives - Phenoxy compound - Nitroaromatic compound - Phenol ether - Benzoyl - Organosulfonic acid amide - Aminosulfonyl compound - Sulfonyl - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Organic nitro compound - C-nitro compound - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Allyl-type 1,3-dipolar organic compound - Organic oxoazanium - Monocarboxylic acid or derivatives - Ether - Carboxylic acid - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as diphenylethers. These are aromatic compounds containing two benzene rings linked to each other through an ether group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
Molecular Weight338.290 g/mol
XLogP31.400
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count8
Rotatable Bond Count4
Exact Mass338.021 Da
Monoisotopic Mass338.021 Da
Topological Polar Surface Area161.000 Ų
Heavy Atom Count23
Formal Charge0
Complexity548.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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