≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice 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.
application：
Fmoc-allo-ile-oh is used in preparation of Cyclic peptide antibiotics.
| Pubchem Sid | 488195930 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488195930 |
| Canonical Smiles | CCC(C)C(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13 |
| IUPAC Name | (2S,3R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylpentanoic acid |
| InChIKey | QXVFEIPAZSXRGM-YJYMSZOUSA-N |
| INCHI | 1S/C21H23NO4/c1-3-13(2)19(20(23)24)22-21(25)26-12-18-16-10-6-4-8-14(16)15-9-5-7-11-17(15)18/h4-11,13,18-19H,3,12H2,1-2H3,(H,22,25)(H,23,24)/t13-,19+/m1/s1 |
| Isomeric SMILES | CC[C@@H](C)[C@@H](C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13 |
| Alternate CAS | 2250198-69-5 |
| Molecular Weight | 353.4 |
| Reaxy-Rn | 8159893 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=8159893&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 | Isoleucine and derivatives |
| Alternative Parents | Fluorenes Carbamate esters Monocarboxylic acids and derivatives Carboxylic acids Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aromatic homopolycyclic compounds |
| Substituents | Isoleucine or derivatives - Fluorene - Benzenoid - Carbamic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Carbonyl group - Aromatic homopolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as isoleucine and derivatives. These are compounds containing isoleucine or a derivative thereof resulting from reaction of isoleucine 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 |
|---|---|---|---|
 C2331391 | Certificate of Analysis | Jan 29, 2026 | F337127 |
| C2331316 | Certificate of Analysis | Jan 20, 2026 | F337127 |
| C2331335 | Certificate of Analysis | Jan 20, 2026 | F337127 |
| C2331339 | Certificate of Analysis | Jan 20, 2026 | F337127 |
| C2331428 | Certificate of Analysis | Jan 20, 2026 | F337127 |
| C2331434 | Certificate of Analysis | Jan 20, 2026 | F337127 |
| C2520830 | Certificate of Analysis | Mar 10, 2025 | F337127 |
| C2520831 | Certificate of Analysis | Mar 10, 2025 | F337127 |
| F2513085 | Certificate of Analysis | Mar 10, 2025 | F337127 |
| G2403418 | Certificate of Analysis | Jun 20, 2024 | F337127 |
| G2403419 | Certificate of Analysis | Jun 20, 2024 | F337127 |
| C2331336 | Certificate of Analysis | Jan 14, 2023 | F337127 |
| C2331432 | Certificate of Analysis | Jan 14, 2023 | F337127 |
| Solubility | Chloroform (Slightly), DMF (Slightly), DMSO (Slightly) |
|---|---|
| Melt Point(°C) | 136-143° C |
| Molecular Weight | 353.400 g/mol |
| XLogP3 | 4.400 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 7 |
| Exact Mass | 353.163 Da |
| Monoisotopic Mass | 353.163 Da |
| Topological Polar Surface Area | 75.600 Ų |
| Heavy Atom Count | 26 |
| Formal Charge | 0 |
| Complexity | 486.000 |
| 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 | 1 |
