Fmoc-β-Ala-Pro-OH CAS 2171246-67-4
| CAS No. | 2171246-67-4 |
| Molecular Formula | C23H24N2O5 |
| Molecular Weight | 408.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Fmoc-β-Ala-Pro-OH.
Fmoc-β-Ala-Pro-OH (CAS 2171246-67-4), molecular formula C23H24N2O5 and molecular weight 408.45 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C23H24N2O5, Fmoc-β-Ala-Pro-OH contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 408.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-Pro-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 | C23H24N2O5 |
| Molecular Weight | 408.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | ≥95% |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
Related Fmoc Standards
- Fmoc-(3S)-3-amino-1-carboxymethylcaprolactame (CAS 142855-79-6)
- Fmoc-N-Me-Ala(4-Thz)-OH (CAS 1446478-22-3)
- Fmoc-Ala-OSu (CAS 73724-40-0)
- Fmoc-Ala-Pro-OH (CAS 186023-44-9)
- Fmoc-L-β-Homo-Cha-OH (CAS 1016276-93-9)
- Fmoc-Asp(OAll)-OH (CAS 146982-24-3)
- Fmoc-(S)-2-amino-5-cyclopentylpentanoic acid (CAS 2349606-67-1)
- Fmoc-Cycloheptyl-Ala-OH (CAS 1993342-75-8)
Recommended Standards
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- 4-(Dibenzylamino)tetrahydro-2H-pyran-4-carbonitrile (CAS 1630906-81-8)
- Pyrrole-ND (CAS 10162-82-0)
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- 4-(3-bromo-2-oxopropyl)benzonitrile (CAS 1196532-44-1)
- 5-Ethynyl-2-methylbenzonitrile (CAS 1849380-64-8)
- (1-(Thiophen-2-ylsulfonyl)piperidin-2-yl)methanamine hydrochloride (CAS 1261235-96-4)
- Terbium(III) chloride hexahydrate (CAS 13798-24-8)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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