Fmoc-Gln(Trt)-OPfp CAS 132388-65-9
| CAS No. | 132388-65-9 |
| Molecular Formula | C45H33F5N2O5 |
| Molecular Weight | 776.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Fmoc-Gln(Trt)-OPfp (CAS 132388-65-9) is a high-purity analytical reference standard with the molecular formula C45H33F5N2O5 and a molecular weight of 776.75 g/mol.
Based on its molecular formula C45H33F5N2O5, Fmoc-Gln(Trt)-OPfp contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 776.75 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C45H33F5N2O5 |
| Molecular Weight | 776.75 g/mol |
| Purity | 97%+ |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 28.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- N,N'-(((6-Amino-1,3,5-triazine-2,4-diyl)bis(azanediyl))bis(9,10-dioxo-9,10-dihydroanthracene-4,1-diyl))dibenzamide (CAS 89923-46-6)
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- Faropenem Impurity 86 (CAS CATO-C4X-128986)
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- 2-[1-(Boc-amino)cyclohexyl]ethanamine Hydrochloride (CAS 1159822-19-1)
- (R)-3-amino-2-(4-fluorophenyl)propanoic acid (CAS 570412-36-1)
- 5-Iodo-2-methyl-1H-indole-3-carbaldehyde (CAS 1416344-49-4)
- Hexyldimethyloctylammonium (bromide) (CAS 187731-26-6)
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- (3-Chlorophenyl)(3,5-difluorophenyl)methanol (CAS 844683-51-8)
- 1,2,3,4-Tetrahydrocyclopenta[b]indol-2-amine (CAS 1263284-26-9)
- 5-Methyl-2-phenyl-[1,2,4]triazolo[1,5-a]pyridine (CAS 4931-29-7)
- Liraglutide(14-22)TFA Salt (CAS CATO-C4X-199212)
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