Fmoc-D-Phe-OH CAS 86123-10-6
| CAS No. | 86123-10-6 |
| Molecular Formula | C24H21NO4 |
| Molecular Weight | 387.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 387.43 g/mol gives Fmoc-D-Phe-OH distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Fmoc-D-Phe-OH (CAS 86123-10-6), molecular formula C24H21NO4 and molecular weight 387.43 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Fmoc-D-Phe-OH (C24H21NO4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), Fmoc-D-Phe-OH meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C24H21NO4 |
| Molecular Weight | 387.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, 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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 1 |
Related Fmoc Standards
- Fmoc-DL-Phe-OH (CAS 100750-05-8)
- Fmoc-DL-Phe-OH (CAS 126727-04-6)
- Fmoc-(4-aminomethylphenyl)acetic acid (CAS 176504-01-1)
- Fmoc-(3-aminomethylphenyl)acetic acid (CAS 631915-50-9)
- Fmoc-(r)-3-amino-3-phenylpropionic acid (CAS 220498-02-2)
- Fmoc-(R,S)-3-amino-2-phenylpropionic acid (CAS 683217-60-9)
- Fmoc-nalpha-methyl-L-phenylglycine (CAS 574739-36-9)
- Fmoc-Phe-OH (CAS 35661-40-6)
Recommended Standards
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- 4-Bromo-2-ethyl-5-methoxypyridine (CAS 877129-60-7)
- Methyl 3'-bromo-4'-methoxy-[1,1'-biphenyl]-4-carboxylate (CAS 166984-07-2)
- 5-Fluoro-2-(1h-1,2,4-triazol-1-yl)benzonitrile (CAS 449758-80-9)
- (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(3-hydroxybenzyl)propanoic acid (CAS 1260611-62-8)
- 5-Chlorohexan-2-one (CAS 102438-65-3)
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Why CATO?
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