≥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.
Fmoc-beta-chloro-L-alanine is an Fmoc protected alanine derivative that is potentially useful for proteomics studies and solid phase peptide synthesis techniques. Alanine is one of the simplest amino acids - a methyl group as the side chain. This small side chain confers a high degree of flexibility (second only to glycine) when incorporated into a polypeptide chain. The Fmoc group is typically removed with a base such as pyridine - an orthogonal de-protection strategy to the acid labilie Boc group.
| Pubchem Sid | 504766002 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504766002 |
| Canonical Smiles | C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)NC(CCl)C(=O)O |
| IUPAC Name | (2R)-3-chloro-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid |
| InChIKey | NICWPULFDZCIBU-INIZCTEOSA-N |
| INCHI | 1S/C18H16ClNO4/c19-9-16(17(21)22)20-18(23)24-10-15-13-7-3-1-5-11(13)12-6-2-4-8-14(12)15/h1-8,15-16H,9-10H2,(H,20,23)(H,21,22)/t16-/m0/s1 |
| Isomeric SMILES | C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)N[C@@H](CCl)C(=O)O |
| Molecular Weight | 345.79 |
| Reaxy-Rn | 47719245 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=47719245&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 | Benzenoids |
| Class | Fluorenes |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Fluorenes |
| Alternative Parents | Alpha amino acids and derivatives Carbamate esters Monocarboxylic acids and derivatives Carboxylic acids Organonitrogen compounds Organochlorides Organic oxides Hydrocarbon derivatives Carbonyl compounds Alkyl chlorides |
| Molecular Framework | Aromatic homopolycyclic compounds |
| Substituents | Fluorene - Alpha-amino acid or derivatives - Carbamic acid ester - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Alkyl chloride - Organonitrogen compound - Organochloride - Organohalogen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Carbonyl group - Organic nitrogen compound - Alkyl halide - Aromatic homopolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as fluorenes. These are compounds containing a fluorene moiety, which consists of two benzene rings connected through either a cyclopentane, cyclopentene, or cyclopenta-1,3-diene. |
| 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 |
|---|---|---|---|
 K2214613 | Certificate of Analysis | Aug 18, 2025 | F350475 |
| K2214612 | Certificate of Analysis | Aug 13, 2025 | F350475 |
| K2214640 | Certificate of Analysis | Aug 13, 2025 | F350475 |
| K2214641 | Certificate of Analysis | Aug 13, 2025 | F350475 |
| C2511286 | Certificate of Analysis | Jul 26, 2022 | F350475 |
| Refractive Index | [a]20D = 8.5 ± 1 ° (C=1 in MeOH) |
|---|---|
| Molecular Weight | 345.800 g/mol |
| XLogP3 | 3.300 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 6 |
| Exact Mass | 345.077 Da |
| Monoisotopic Mass | 345.077 Da |
| Topological Polar Surface Area | 75.600 Ų |
| Heavy Atom Count | 24 |
| Formal Charge | 0 |
| Complexity | 450.000 |
| 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 |
