Fmoc-trans-3-phenylazetidine-2-carboxylic acid CAS 204320-45-6
| CAS No. | 204320-45-6 |
| Molecular Formula | C25H21NO4 |
| Molecular Weight | 399.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 399.44 g/mol gives Fmoc-trans-3-phenylazetidine-2-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Fmoc-trans-3-phenylazetidine-2-carboxylic acid (CAS 204320-45-6) is a high-purity analytical reference standard with the molecular formula C25H21NO4 and a molecular weight of 399.44 g/mol.
Fmoc-trans-3-phenylazetidine-2-carboxylic acid (C25H21NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Fmoc-trans-3-phenylazetidine-2-carboxylic acid 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 | C25H21NO4 |
| Molecular Weight | 399.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Nitrogen Atoms | 1 |
Related Fmoc Standards
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- Fmoc-NH-PEG2-CH2CH2COOH (CAS 872679-70-4)
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- (S)-Benzyl (1-(2-chloroacetyl)pyrrolidin-3-yl)(methyl)carbamate (CAS 1354003-11-4)
- 2-Acetyl-3-methoxy-but-2-enoic acid methyl ester (CAS 69122-24-3)
- Triolein (CAS CATO-CCFD200467)
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- 1-(1-Chloro-3,4-dihydronaphthalen-2-yl)-N-(2,4-dichlorophenyl)methanimine (CAS 477887-96-0)
- Semaglutide Impurity 145 (CAS CATO-C4X-2226145)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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