≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
N-Acetyl-D-leucine may be used with other D-aminoacylated amino acids as a substrate for the identification, differentiation and characterization of D-aminoacylase(s)/amidohydrolase(s).
| Pubchem Sid | 504760430 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504760430 |
| Canonical Smiles | CC(C)CC(C(=O)O)NC(=O)C |
| IUPAC Name | (2R)-2-acetamido-4-methylpentanoic acid |
| InChIKey | WXNXCEHXYPACJF-SSDOTTSWSA-N |
| INCHI | 1S/C8H15NO3/c1-5(2)4-7(8(11)12)9-6(3)10/h5,7H,4H2,1-3H3,(H,9,10)(H,11,12)/t7-/m1/s1 |
| Isomeric SMILES | CC(C)C[C@H](C(=O)O)NC(=O)C |
| WGK Germany | 3 |
| Molecular Weight | 173.21 |
| Reaxy-Rn | 1724848 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1724848&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 |
| 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 | Leucine and derivatives |
| Alternative Parents | N-acyl-alpha amino acids Methyl-branched fatty acids Acetamides Secondary carboxylic acid amides Monocarboxylic acids and derivatives Carboxylic acids Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Leucine or derivatives - N-acyl-alpha-amino acid - N-acyl-alpha amino acid or derivatives - Branched fatty acid - Methyl-branched fatty acid - Fatty acyl - Fatty acid - Acetamide - Carboxamide group - Secondary carboxylic acid amide - Carboxylic acid - Monocarboxylic acid or derivatives - Organonitrogen compound - Organic oxide - Organopnictogen compound - Organic nitrogen compound - Organic oxygen compound - Carbonyl group - Organooxygen compound - Hydrocarbon derivative - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as leucine and derivatives. These are compounds containing leucine or a derivative thereof resulting from reaction of leucine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 G1817001 | Certificate of Analysis | Feb 05, 2026 | A106206 |
| J2121060 | Certificate of Analysis | Aug 11, 2025 | A106206 |
| J2121061 | Certificate of Analysis | Aug 11, 2025 | A106206 |
| J2121062 | Certificate of Analysis | Aug 11, 2025 | A106206 |
| B1714042 | Certificate of Analysis | Sep 03, 2024 | A106206 |
| A2513233 | Certificate of Analysis | Jun 15, 2024 | A106206 |
| A2521191 | Certificate of Analysis | Jun 15, 2024 | A106206 |
| B2324066 | Certificate of Analysis | Mar 03, 2023 | A106206 |
| B2324089 | Certificate of Analysis | Oct 11, 2021 | A106206 |
| B2324383 | Certificate of Analysis | Oct 11, 2021 | A106206 |
| Specific Rotation[α] | 23 ° (C=4, EtOH) |
|---|---|
| Molecular Weight | 173.210 g/mol |
| XLogP3 | 0.500 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 4 |
| Exact Mass | 173.105 Da |
| Monoisotopic Mass | 173.105 Da |
| Topological Polar Surface Area | 66.400 Ų |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 177.000 |
| 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 |
| 1. Yaoguo Wang, Jie Sun, Weiwei Tang, Junbo Gong. (2023) Green chiral separation of racemic mixture via crystallization induced deracemization process synergistically intensified by ultrasound and temperature cycling. CHEMICAL ENGINEERING SCIENCE, [PMID:] [10.1016/j.ces.2023.119115] |
