4-(2,5-Dioxo-2,5-dihydropyrrol-1-yl)phthalic acid - ≥98% , CAS No.56896-91-4

CAS: 56896-91-4 Cat. No.: D185271 Molecular Weight: 261.2
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
4-(2,5-dioxopyrrol-1-yl)phthalic Acid | BS-29039 | DTXSID70364080 | 4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)phthalicacid | MFCD06220733 | SCHEMBL11563858 | 4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzene-1,2-dicarboxylic acid | 4-(2,5-Dioxo-2,5-dihydro-1H
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
D185271-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$223.90

$335.90
Save $112.00 (33.34%)
5g
D185271-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$839.90

$1,259.90
Save $420.00 (33.34%)
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Why this grade

≥98% 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

Synonyms
4-(2, 5-dioxopyrrol-1-yl)phthalic Acid | BS-29039 | DTXSID70364080 | 4-(2, 5-Dioxo-2, 5-dihydro-1H-pyrrol-1-yl)phthalicacid | MFCD06220733 | SCHEMBL11563858 | 4-(2, 5-dioxo-2, 5-dihydro-1H-pyrrol-1-yl)benzene-1, 2-dicarboxylic acid | 4-(2, 5-Dioxo-2, 5-dihydro-1H
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Canonical SmilesC1=CC(=C(C=C1N2C(=O)C=CC2=O)C(=O)O)C(=O)O
IUPAC Name4-(2,5-dioxopyrrol-1-yl)phthalic acid
InChIKeyTVCWROCCGJJZDF-UHFFFAOYSA-N
INCHI1S/C12H7NO6/c14-9-3-4-10(15)13(9)6-1-2-7(11(16)17)8(5-6)12(18)19/h1-5H,(H,16,17)(H,18,19)
Isomeric SMILES C1=CC(=C(C=C1N2C(=O)C=CC2=O)C(=O)O)C(=O)O
Molecular Weight 261.2
Reaxy-Rn 39830144
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=39830144&ln=

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
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentAcylaminobenzoic acid and derivatives
Alternative Parents Phenylpyrrolines  Benzoic acids  Benzoyl derivatives  Maleimides  N-substituted carboxylic acid imides  Dicarboxylic acids and derivatives  Pyrroles  Dicarboximides  Carboxylic acids  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Acylaminobenzoic acid or derivatives - 1-phenylpyrroline - Benzoic acid - Benzoyl - Maleimide - Dicarboxylic acid or derivatives - Carboxylic acid imide, n-substituted - Carboxylic acid imide - Dicarboximide - Pyrroline - Pyrrole - Carboxylic acid derivative - Carboxylic acid - Azacycle - Organoheterocyclic compound - Hydrocarbon derivative - Organic oxide - Organic nitrogen compound - Organopnictogen compound - Organic oxygen compound - Organonitrogen compound - Organooxygen compound - Carbonyl group - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as acylaminobenzoic acid and derivatives. These are derivatives of amino benzoic acid derivatives where the amine group is N-acylated.
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 Weight261.190 g/mol
XLogP30.100
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count6
Rotatable Bond Count3
Exact Mass261.027 Da
Monoisotopic Mass261.027 Da
Topological Polar Surface Area112.000 Ų
Heavy Atom Count19
Formal Charge0
Complexity465.000
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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