≥97% 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
explanation：
An excellent derivative for minimizing aspartimide formation during Fmoc SPPS of Asp-containing peptides. The bulky OMpe protecting group offers considerably more protection against the formation of aspartimide-related by-products than the commonly used OtBu group.
| Pubchem Sid | 504771456 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504771456 |
| Sonrisas canónicas | CCC(C)(CC)OC(=O)CC(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13 |
| IUPAC Name | (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(3-methylpentan-3-yloxy)-4-oxobutanoic acid |
| InChIKey | SYGKUYKLHYQKPL-NRFANRHFSA-N |
| INCHI | 1S/C25H29NO6/c1-4-25(3,5-2)32-22(27)14-21(23(28)29)26-24(30)31-15-20-18-12-8-6-10-16(18)17-11-7-9-13-19(17)20/h6-13,20-21H,4-5,14-15H2,1-3H3,(H,26,30)(H,28,29)/t21-/m0/s1 |
| Isómeros SMILES | CCC(C)(CC)OC(=O)C[C@@H](C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13 |
| Peso molecular | 439.51 |
| Reaxy-Rn | 35318410 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=35318410&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 | Aspartic acid and derivatives |
| Alternative Parents | Fluorenes Fatty acid esters Dicarboxylic acids and derivatives Carbamate esters Carboxylic acid esters Carboxylic acids Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aromatic homopolycyclic compounds |
| Substituents | Aspartic acid or derivatives - Fluorene - Fatty acid ester - Dicarboxylic acid or derivatives - Fatty acyl - Benzenoid - Carbamic acid ester - Carboxylic acid ester - Carboxylic acid - Carbonyl group - Organonitrogen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organic nitrogen compound - Aromatic homopolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as aspartic acid and derivatives. These are compounds containing an aspartic acid or a derivative thereof resulting from reaction of aspartic acid 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 | Fecha | Articulo |
|---|---|---|---|
 I2207692 | Certificate of Analysis | Jun 10, 2025 | F338868 |
| I2207697 | Certificate of Analysis | Jun 10, 2025 | F338868 |
| I2207698 | Certificate of Analysis | Jun 10, 2025 | F338868 |
| I2207760 | Certificate of Analysis | Jun 10, 2025 | F338868 |
| I2207761 | Certificate of Analysis | Jun 10, 2025 | F338868 |
| L2404152 | Certificate of Analysis | Jul 06, 2022 | F338868 |
| Peso molecular | 439.500 g/mol |
|---|---|
| XLogP3 | 4.600 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 11 |
| Exact Mass | 439.199 Da |
| Monoisotopic Mass | 439.199 Da |
| Topological Polar Surface Area | 102.000 Ų |
| Heavy Atom Count | 32 |
| Formal Charge | 0 |
| Complexity | 653.000 |
| 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 |
