Fmoc-β-Ala-Aib-OH CAS CATO-CPTD788738
| CAS No. | CATO-CPTD788738 |
| Molecular Formula | C22H24N2O5 |
| Molecular Weight | 396.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 396.44 g/mol gives Fmoc-β-Ala-Aib-OH distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Fmoc-β-Ala-Aib-OH (CAS CATO-CPTD788738), molecular formula C22H24N2O5 and molecular weight 396.44 g/mol, is a CATO reference standard with documented purity and traceability.
Fmoc-β-Ala-Aib-OH (C22H24N2O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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-β-Ala-Aib-OH 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 | C22H24N2O5 |
| Molecular Weight | 396.44 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
Related Fmoc Standards
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- N-Fmoc-(+/-)-3-aminononanoic acid (CAS 1335041-93-4)
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Recommended Standards
- Z-Pro-Phe-OH (CAS 17350-17-3)
- (2S,3R,4R,5S,6R)-2-methyl-6-(p-tolylthio)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 153658-86-7)
- Z-Phe-Pro-OH (CAS 7669-64-9)
- 4-Iodo-2-nitro-5-(trifluoromethoxy)pyridine-3-carbonyl chloride (CAS 1804481-01-3)
- Benzenamine, 2-(octyloxy)-, (CAS 52464-52-5)
- (E)-Diazene-1,2-diylbis(piperidin-1-ylmethanone) (CAS 871024-86-1)
- Pomalidomide-5'-PEG2-C2-acid (CAS 2412056-45-0)
- 1-butylpyrrolidine-2-carbaldehyde (CAS 1706458-81-2)
- 4-(3-Chloro-4-hydroxyphenyl)-4-oxobutanoic acid (CAS 56872-21-0)
- 4,4'-(((Oxybis(ethane-2,1-diyl))bis(oxy))bis(4,1-phenylenesulfonyl))diphenol (CAS 29239-85-8)
- N-((4-methoxyphenyl)carbamothioyl)thiophene-2-carboxamide (CAS 352348-63-1)
- 1-(Azepan-1-yl)propan-2-ol (CAS 77883-50-2)
- N-(4-(5-Methyl-1H-1,2,3-triazol-1-yl)phenyl)benzamide (CAS 89779-16-8)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com