5-Sulfobenzene-1,2,4-tricarboxylic acid - ≥95% , CAS No.51307-74-5

CAS: 51307-74-5 Cat. No.: S1348517 Molecular Weight: 290.21 PubChem CID: 22608063
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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=C(C(=CC(=C1C(=O)O)S(=O)(=O)O)C(=O)O)C(=O)O
IUPAC Name5-sulfobenzene-1,2,4-tricarboxylic acid
InChIKeyYTABKRGYUUVFFE-UHFFFAOYSA-N
INCHI1S/C9H6O9S/c10-7(11)3-1-5(9(14)15)6(19(16,17)18)2-4(3)8(12)13/h1-2H,(H,10,11)(H,12,13)(H,14,15)(H,16,17,18)
Isomeric SMILES C1=C(C(=CC(=C1C(=O)O)S(=O)(=O)O)C(=O)O)C(=O)O
PubChem CID 22608063
Molecular Weight 290.21

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.

View datasheet →

🔬 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
SubclassBenzenesulfonic acids and derivatives
Intermediate Tree Nodes Sulfobenzoic acids
Direct Parent4-sulfobenzoic acids
Alternative Parents 3-sulfobenzoic acids  2-sulfobenzoic acids  Benzoic acids  Benzenesulfonyl compounds  1-sulfo,2-unsubstituted aromatic compounds  Benzoyl derivatives  Sulfonyls  Organosulfonic acids  Carboxylic acids  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents 2-sulfobenzoic acid - 3-sulfobenzoic acid - 4-sulfobenzoic acid - Benzenesulfonyl group - 1-sulfo,2-unsubstituted aromatic compound - Arylsulfonic acid or derivatives - Benzoic acid or derivatives - Benzoic acid - Benzoyl - Sulfonyl - Organosulfonic acid - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Carboxylic acid derivative - Carboxylic acid - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organooxygen compound - Organosulfur compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 4-sulfobenzoic acids. These are sulfobenzoic acid carrying the sulfonyl group at the 4-position of the benzene 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 Weight290.210 g/mol
XLogP3-0.800
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count9
Rotatable Bond Count4
Exact Mass289.973 Da
Monoisotopic Mass289.973 Da
Topological Polar Surface Area175.000 Ų
Heavy Atom Count19
Formal Charge0
Complexity502.000
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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