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· · COA & SDS available for every product · Same-day shipping on in-stock items 4,5-Dibromo-1H-pyrrole-2-carboxylic acid - ≥96% , CAS No.34649-21-3
Storage
Store at 2-8°C,Protected from light,Argon charged
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Why this grade ≥96% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at 2-8°C,Protected from light,Argon charged Ships Wet ice 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
≥96%
Storage
Store at 2-8°C, Protected from light, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles C1=C(NC(=C1Br)Br)C(=O)O IUPAC Name 4,5-dibromo-1H-pyrrole-2-carboxylic acid InChIKey ZUROCNHARMFRKA-UHFFFAOYSA-N INCHI 1S/C5H3Br2NO2/c6-2-1-3(5(9)10)8-4(2)7/h1,8H,(H,9,10) Isomeric SMILES C1=C(NC(=C1Br)Br)C(=O)O Molecular Weight 268.89
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 Kingdom Organic compounds Superclass Organoheterocyclic compounds Class Pyrroles Subclass Pyrrole carboxylic acids and derivatives Intermediate Tree Nodes Pyrrole carboxylic acids Direct Parent Pyrrole 2-carboxylic acids Alternative Parents Substituted pyrroles Aryl bromides Heteroaromatic compounds Monocarboxylic acids and derivatives Carboxylic acids Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organobromides Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic heteromonocyclic compounds Substituents Pyrrole-2-carboxylic acid - Aryl bromide - Aryl halide - Substituted pyrrole - Heteroaromatic compound - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Azacycle - Organooxygen compound - Organonitrogen compound - Organobromide - Organohalogen compound - Organic oxygen compound - Organic nitrogen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Aromatic heteromonocyclic compound Description This compound belongs to the class of organic compounds known as pyrrole 2-carboxylic acids. These are pyrrole carboxylic acids where the carboxyl group is attached at position C2. External Descriptors Not available Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Melt Point(°C) >300° Molecular Weight 268.890 g/mol XLogP3 2.300 Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 2 Rotatable Bond Count 1 Exact Mass 268.851 Da Monoisotopic Mass 266.853 Da Topological Polar Surface Area 53.100 Ų Heavy Atom Count 10 Formal Charge 0 Complexity 153.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
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