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· · COA & SDS available for every product · Same-day shipping on in-stock items L-Threonine tert-Butyl Ester Hydrochloride - ≥95% , CAS No.69320-90-7
Synonyms
H-Thr-OtBu hydrochloride | T2435 | H-L-Thr-OtBu*HCl | L-Threonine, 1,1-dimethylethyl ester, hydrochloride | (2S,3R)-TERT-BUTYL 2-AMINO-3-HYDROXYBUTANOATE HCL | threonine-t-butylester.HCl | AS-18039 | (2S,3R)-tert-Butyl2-amino-3-hydroxybutanoatehydrochlori
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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 Synonyms
H-Thr-OtBu hydrochloride | T2435 | H-L-Thr-OtBu*HCl | L-Threonine, 1, 1-dimethylethyl ester, hydrochloride | (2S, 3R)-TERT-BUTYL 2-AMINO-3-HYDROXYBUTANOATE HCL | threonine-t-butylester.HCl | AS-18039 | (2S, 3R)-tert-Butyl2-amino-3-hydroxybutanoatehydrochlori
Specifications & Purity
≥95%
Names and Identifiers Pubchem Sid 488201032 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488201032 Canonical Smiles CC(C(C(=O)OC(C)(C)C)N)O.Cl IUPAC Name tert-butyl (2S,3R)-2-amino-3-hydroxybutanoate;hydrochloride InChIKey OWBFRQWDQDYNNF-IBTYICNHSA-N INCHI 1S/C8H17NO3.ClH/c1-5(10)6(9)7(11)12-8(2,3)4;/h5-6,10H,9H2,1-4H3;1H/t5-,6+;/m1./s1 Isomeric SMILES C[C@H]([C@@H](C(=O)OC(C)(C)C)N)O.Cl PubChem CID 44629865 Molecular Weight 211.69
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 Amino acids, peptides, and analogues Intermediate Tree Nodes Amino acids and derivatives - Alpha amino acids and derivatives Direct Parent Alpha amino acid esters Alternative Parents Fatty acid esters Beta hydroxy acids and derivatives Quaternary ammonium salts Secondary alcohols Carboxylic acid esters Monocarboxylic acids and derivatives Organic zwitterions Organic oxides Organic chloride salts Monoalkylamines Hydrocarbon derivatives Carbonyl compounds Molecular Framework Aliphatic acyclic compounds Substituents Alpha-amino acid ester - Beta-hydroxy acid - Fatty acid ester - Hydroxy acid - Fatty acyl - Quaternary ammonium salt - Carboxylic acid ester - Secondary alcohol - Monocarboxylic acid or derivatives - Organic chloride salt - Primary amine - Organooxygen compound - Organonitrogen compound - Primary aliphatic amine - Hydrocarbon derivative - Organic oxide - Alcohol - Carbonyl group - Organic oxygen compound - Amine - Organic nitrogen compound - Organic zwitterion - Organic salt - Aliphatic acyclic compound Description This compound belongs to the class of organic compounds known as alpha amino acid esters. These are ester derivatives of alpha amino acids. 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 Solubility Soluble in Methanol Specific Rotation[α] -12° (C=1,MeOH) Molecular Weight 211.680 g/mol XLogP3 Hydrogen Bond Donor Count 3 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 4 Exact Mass 211.098 Da Monoisotopic Mass 211.098 Da Topological Polar Surface Area 72.600 Ų Heavy Atom Count 13 Formal Charge 0 Complexity 162.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 2 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 2
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