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· · COA & SDS available for every product · Same-day shipping on in-stock items Triethylenetetramine-N,N,N',N'',N''',N'''-hexaacetic acid（TTHA） - ≥98% , CAS No.869-52-3
Synonyms
TTHA | 3,6,9,12-Tetrakis(carboxymethyl)-3,6,9,12-tetraazatetradecane-1,14-dioic acid | 2,5,8,11-tetrakis(carboxymethyl)-2,5,8,11-tetraazadodecane-1,12-dicarboxylic acid | 3,6,9,12-tetrakis(carboxymethyl)-3,6,9,12-tetraazatetradecanedioic acid | EINECS 212
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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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
TTHA | 3, 6, 9, 12-Tetrakis(carboxymethyl)-3, 6, 9, 12-tetraazatetradecane-1, 14-dioic acid | 2, 5, 8, 11-tetrakis(carboxymethyl)-2, 5, 8, 11-tetraazadodecane-1, 12-dicarboxylic acid | 3, 6, 9, 12-tetrakis(carboxymethyl)-3, 6, 9, 12-tetraazatetradecanedioic acid | EINECS 212
Specifications & Purity
≥98%
Names and Identifiers Pubchem Sid 488184467 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488184467 Canonical Smiles C(CN(CCN(CC(=O)O)CC(=O)O)CC(=O)O)N(CCN(CC(=O)O)CC(=O)O)CC(=O)O IUPAC Name 2-[2-[bis(carboxymethyl)amino]ethyl-[2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]ethyl]amino]acetic acid InChIKey RAEOEMDZDMCHJA-UHFFFAOYSA-N INCHI 1S/C18H30N4O12/c23-13(24)7-19(3-5-21(9-15(27)28)10-16(29)30)1-2-20(8-14(25)26)4-6-22(11-17(31)32)12-18(33)34/h1-12H2,(H,23,24)(H,25,26)(H,27,28)(H,29,30)(H,31,32)(H,33,34) Isomeric SMILES C(CN(CCN(CC(=O)O)CC(=O)O)CC(=O)O)N(CCN(CC(=O)O)CC(=O)O)CC(=O)O WGK Germany 3 PubChem CID 70088 Molecular Weight 494.45 Beilstein 1811090 Reaxy-Rn 1811090
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 Organic acids and derivatives Class Carboxylic acids and derivatives Subclass Hexacarboxylic acids and derivatives Intermediate Tree Nodes Not available Direct Parent Hexacarboxylic acids and derivatives Alternative Parents Alpha amino acids Trialkylamines Amino acids Carboxylic acids Organopnictogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds Molecular Framework Aliphatic acyclic compounds Substituents Hexacarboxylic acid or derivatives - Alpha-amino acid - Alpha-amino acid or derivatives - Amino acid or derivatives - Tertiary amine - Tertiary aliphatic amine - Amino acid - Carboxylic acid - Organic nitrogen compound - Organooxygen compound - Organonitrogen compound - Organopnictogen compound - Carbonyl group - Organic oxygen compound - Hydrocarbon derivative - Amine - Organic oxide - Aliphatic acyclic compound Description This compound belongs to the class of organic compounds known as hexacarboxylic acids and derivatives. These are carboxylic acids containing exactly six carboxyl groups. 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 Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Melt Point(°C) 234-233°C Molecular Weight 494.500 g/mol XLogP3 -11.200 Hydrogen Bond Donor Count 6 Hydrogen Bond Acceptor Count 16 Rotatable Bond Count 21 Exact Mass 494.186 Da Monoisotopic Mass 494.186 Da Topological Polar Surface Area 237.000 Ų Heavy Atom Count 34 Formal Charge 0 Complexity 640.000 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
Citations of This Product References 1. Yanming Miao, Xinhao Zhang, Jinyao Li, Wenli Yang, Xiaomin Huang, Jinzhi Lv. (2022) Preparation and photodynamic antibacterial/anticancer effects of ultralong-lifetime room-temperature phosphorescent N-doped carbon dots. RSC Advances, 12 (32): (20481-20491). [PMID:35919183 ] [10.1039/D2RA02251F ]
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