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· · COA & SDS available for every product · Same-day shipping on in-stock items (S)-2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid - ≥98% , CAS No.42438-90-4
Synonyms
H-Tpi-OH;L-1,2,3,4-Tetrahydro--carboline-3-carboxylic acid;L-Tryptoline-3-carboxylic acid;L-1,2,3,4-Tetrahydro-9H-pyrido[3,4-b]indole-3-carboxylic acid | (3S)-1H,2H,3H,4H,9H-pyrido[3,4-b]indole-3-carboxylic acid | Q27466042 | EN300-312396 | (S)-2,3,4,9-TE
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
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Why this grade ≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at -20°C,Argon charged Ships Ice chest + Ice pads 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
H-Tpi-OH;L-1, 2, 3, 4-Tetrahydro--carboline-3-carboxylic acid;L-Tryptoline-3-carboxylic acid;L-1, 2, 3, 4-Tetrahydro-9H-pyrido[3, 4-b]indole-3-carboxylic acid | (3S)-1H, 2H, 3H, 4H, 9H-pyrido[3, 4-b]indole-3-carboxylic acid | Q27466042 | EN300-312396 | (S)-2, 3, 4, 9-TE
Specifications & Purity
≥98%
Storage
Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles C1C(NCC2=C1C3=CC=CC=C3N2)C(=O)O IUPAC Name (3S)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid InChIKey FSNCEEGOMTYXKY-JTQLQIEISA-N INCHI 1S/C12H12N2O2/c15-12(16)10-5-8-7-3-1-2-4-9(7)14-11(8)6-13-10/h1-4,10,13-14H,5-6H2,(H,15,16)/t10-/m0/s1 Isomeric SMILES C1[C@H](NCC2=C1C3=CC=CC=C3N2)C(=O)O Molecular Weight 216.24
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 Indoles and derivatives Subclass Pyridoindoles Intermediate Tree Nodes Not available Direct Parent Beta carbolines Alternative Parents L-alpha-amino acids 3-alkylindoles Aralkylamines Benzenoids Pyrroles Heteroaromatic compounds Amino acids Monocarboxylic acids and derivatives Dialkylamines Carboxylic acids Azacyclic compounds Organopnictogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds Molecular Framework Aromatic heteropolycyclic compounds Substituents Beta-carboline - Alpha-amino acid - Alpha-amino acid or derivatives - 3-alkylindole - L-alpha-amino acid - Indole - Aralkylamine - Benzenoid - Pyrrole - Heteroaromatic compound - Amino acid - Amino acid or derivatives - Azacycle - Secondary amine - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Secondary aliphatic amine - Hydrocarbon derivative - Organic oxide - Organonitrogen compound - Organooxygen compound - Carbonyl group - Organopnictogen compound - Organic nitrogen compound - Amine - Organic oxygen compound - Aromatic heteropolycyclic compound Description This compound belongs to the class of organic compounds known as beta carbolines. These are compounds containing a 9H-pyrido[3,4-b]indole moiety. 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(Human) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Solubility Insoluble in water Sensitivity Air sensitive；Heat sensitive Melt Point(°C) 282 °C Molecular Weight 216.240 g/mol XLogP3 -1.200 Hydrogen Bond Donor Count 3 Hydrogen Bond Acceptor Count 3 Rotatable Bond Count 1 Exact Mass 216.09 Da Monoisotopic Mass 216.09 Da Topological Polar Surface Area 65.099 Ų Heavy Atom Count 16 Formal Charge 0 Complexity 295.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 1 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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