Fmoc-2-chloro-L-homophenylalanine CAS 1260590-75-7
| CAS No. | 1260590-75-7 |
| Molecular Formula | C25H22ClNO4 |
| Molecular Weight | 435.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 435.90 g/mol gives Fmoc-2-chloro-L-homophenylalanine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Fmoc-2-chloro-L-homophenylalanine (CAS 1260590-75-7), molecular formula C25H22ClNO4 and molecular weight 435.90 g/mol, is a CATO reference standard with documented purity and traceability.
Fmoc-2-chloro-L-homophenylalanine (C25H22ClNO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Fmoc-2-chloro-L-homophenylalanine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C25H22ClNO4 |
| Molecular Weight | 435.90 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Fmoc Standards
- N-Fmoc-N-methyl-4-chloro-L-phenylalanine (CAS 1217716-50-1)
- Fmoc-3-chloro-L-homophenylalanine (CAS 1260587-49-2)
- N-Fmoc-4-chloro-L-homophenylalanine (CAS 1260608-62-5)
- Fmoc-D-Hph(2-Cl)-OH (CAS 1260614-03-6)
- Fmoc-(R)-3-amino-4-(2-chloro-phenyl)-butyric acid (CAS 268734-29-8)
- FMOC-(R)-3-AMINO-4-(3-CHLORO-PHENYL)-BUTYRIC ACID (CAS 331763-57-6)
- Fmoc-(R)-3-amino-4-(4-chlorophenyl)butyric acid, (CAS 331763-60-1)
- Fmoc-3-amino-4'-carboxybiphenyl (CAS 215248-47-8)
Recommended Standards
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(4-chlorophenyl)butanoic acid (CAS 1260590-79-1)
- (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3-(4-chlorophenyl)propanoic acid (CAS 1217779-77-5)
- (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(2-chlorobenzyl)propanoic acid (CAS 1260591-38-5)
- (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(3-chlorobenzyl)propanoic acid (CAS 1260601-26-0)
- 2-Fluoro-1,3-dimethyl-4,5-dihydro-1H-imidazol-3-ium bromide (CAS 245550-86-1)
- 2-((5-Bromofuran-2-yl)methylene)hydrazine-1-carbothioamide (CAS 40104-44-7)
- (1-(3-Fluorobenzyl)cyclopropyl)methanamine hydrochloride (CAS 2680614-91-7)
- Bis(2-(2-propenyl)phenyl)bis(triphenylphosphine)platinum (CAS 36594-52-2)
- 3-Chloroquinolin-7-ol (CAS 1261598-11-1)
- 4-Propylpicolinonitrile (CAS 663614-88-8)
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- 2-((2-(((Benzyloxy)carbonyl)amino)cyclohexyl)(cyclopropyl)amino)acetic acid (CAS 1353952-83-6)
- 3-Bromo-4-methoxyisobenzofuran-1(3H)-one (CAS 70767-96-3)
- Allo-D-Ile12-Tirzepatide (CAS CATO-CPTD788963)
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