Determine the necessary mass, volume, or concentration for preparing a solution.
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≥97%(T) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Product Application:
DL-Threonine is used as a polar essential amino acid. It serves as a precursor of glycine as well as used in the biosynthesis of proteins. Further, it is used for biochemical research. In addition to this, it is used as a nutrition enhancer.
| Pubchem Sid | 488179501 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488179501 |
| Sonrisas canónicas | C[C@H](O)[C@@H](N)C(O)=O |
| IUPAC Name | 2-amino-3-hydroxybutanoic acid |
| InChIKey | AYFVYJQAPQTCCC-UHFFFAOYSA-N |
| INCHI | 1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8) |
| Isómeros SMILES | CC(C(C(=O)O)N)O |
| Peso molecular | 119.12 |
| Reaxy-Rn | 1721643 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1721643&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic acids and derivatives |
| Clase | 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 acids |
| Alternative Parents | Short-chain hydroxy acids and derivatives Beta hydroxy acids and derivatives Fatty acids and conjugates Secondary alcohols Amino acids Monocarboxylic acids and derivatives Carboxylic acids Organopnictogen compounds Organic oxides Monoalkylamines Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Alpha-amino acid - Beta-hydroxy acid - Short-chain hydroxy acid - Hydroxy acid - Fatty acid - Amino acid - Secondary alcohol - Carboxylic acid - Monocarboxylic acid or derivatives - Alcohol - Primary amine - Organooxygen compound - Organonitrogen compound - Hydrocarbon derivative - Primary aliphatic amine - Organic oxide - Organopnictogen compound - Carbonyl group - Organic oxygen compound - Amine - Organic nitrogen compound - Aliphatic acyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as alpha amino acids. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon). |
| External Descriptors | alpha-amino acid |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Oct 29, 2025 | S161020 | |
| Certificate of Analysis | Aug 20, 2024 | S161020 | |
| Certificate of Analysis | Aug 20, 2024 | S161020 | |
| Certificate of Analysis | Jul 10, 2024 | S161020 | |
| Certificate of Analysis | Jan 05, 2023 | S161020 | |
| Certificate of Analysis | Jan 05, 2023 | S161020 | |
| Certificate of Analysis | Jan 05, 2023 | S161020 | |
| Certificate of Analysis | Jan 05, 2023 | S161020 | |
| Certificate of Analysis | Jan 05, 2023 | S161020 | |
| Certificate of Analysis | Jan 05, 2023 | S161020 | |
| Certificate of Analysis | Jan 05, 2023 | S161020 | |
| Certificate of Analysis | Nov 15, 2022 | S161020 | |
| Certificate of Analysis | Nov 15, 2022 | S161020 |
| Solubilidad | Soluble in water. |
|---|---|
| Punto de fusión (°C) | 230°C(dec.)(lit.) |
| Peso molecular | 119.120 g/mol |
| XLogP3 | -2.900 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 119.058 Da |
| Monoisotopic Mass | 119.058 Da |
| Topological Polar Surface Area | 83.600 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 93.300 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 2 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Cheng Chen, Guangzhi Zhou, Jianhua Sun, Dapeng Xu, Meixin Zhang, Zhangfa Tong, Dankui Liao. (2023) A controllable design of ZIF-67 based magnetic carbon nanotubes as efficient oxidase mimetics for sensitive detection of alkaline phosphatase in serum. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, [PMID:] [10.1016/j.colsurfa.2023.132578] |
| 2. Dongbo Wang, Jingting Sang, Mingyang Wang, Dawei Luo, Dandan Han, Bowen Zhang, Jingtao Wang, Junbo Gong. (2024) Direct crystallization resolution of chiral compounds assisted by chiral ionic liquids through conformational matching. SEPARATION AND PURIFICATION TECHNOLOGY, [PMID:] [10.1016/j.seppur.2024.130912] |
| 3. Xiaorong Hao, Zhehao Sun, Chen Hu, Ziyi Wang, Kangning Wang, Shaokun Chong, Zongyou Yin, Zhengqing Liu, Wei Huang. (2025) Chiral-driven synergistic electrolyte engineering for ultrastable aqueous zinc-ion batteries. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2025.166777] |
| 4. Sipeng Tian, Baobing Tang, Mingzi Sun, Zhangpeng Xu, Tongtong Zhai, Huanhuan Xing, Bolong Huang, Yunling Liu, Jing Li, Erkang Wang. (2025) Supramolecular Hydrogen-Bonding Networks Amplify Luminol/O2 Chemiluminescence by over 4000-Fold: Mechanistic Insights and Biosensing Application. ANALYTICAL CHEMISTRY, [PMID:40533112] [10.1021/acs.analchem.5c01821] |