Fmoc-Asn(Trt)-OH CAS 132388-59-1
| CAS No. | 132388-59-1 |
| Molecular Formula | C38H32N2O5 |
| Molecular Weight | 596.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 596.67 g/mol gives Fmoc-Asn(Trt)-OH distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Fmoc-Asn(Trt)-OH (CAS 132388-59-1), a certified reference material (molecular formula C38H32N2O5, MW 596.67 g/mol) for analytical method development and quality control.
Fmoc-Asn(Trt)-OH (C38H32N2O5) contains a nitrogen-containing heterocyclic scaffold, 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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-Asn(Trt)-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 | C38H32N2O5 |
| Molecular Weight | 596.67 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) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
Related Fmoc Standards
- Fmoc-D-Asn(Trt)-OH (CAS 180570-71-2)
- Fmoc-Arg(Boc)2-OH (CAS 143824-77-5)
- Fmoc-D-Arg(Boc)2-OH (CAS 214852-34-3)
- 3,4-Bis(Fmoc-amino)benzoic Acid (CAS 345958-22-7)
- Fmoc-Dab(Mtt)-OH (CAS 851392-68-2)
- Fmoc-Lys(Boc)-Ser(Psi(Me,Me)pro)-OH (CAS 957780-54-0)
- Fmoc-β-Ala-D-Trp（Boc）-OH (CAS CATO-CPTD788457)
- Fmoc-β-Ala-Trp(Boc)-OH (CAS CATO-CPTD788599)
Recommended Standards
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- Chlorin E6 (CAS 19660-77-6)
- Dicoronylene (CAS 98570-53-7)
- 3,6-dimethylimidazo[2,1-b][1,3]thiazole (CAS 25944-60-9)
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- VPhos Pd G4 (CAS 1848244-57-4)
- 1,3-Dimethyl-1H-pyrrolo[2,3-b]pyridine (CAS 464180-72-1)
- Methyl 6-amino-1-methyl-9H-pyrido[3,4-b]indole-3-carboxylate (CAS 779289-16-6)
- 4-(3-amino-1H-pyrazol-1-yl)-3-fluorobenzonitrile (CAS 1249090-18-3)
- 1,3-Dihydroxyacridine-9-carboxylic acid (CAS 28332-99-2)
- 1-(4-Methoxy-naphthalen-1-yl)-ethylaminehydrochloride (CAS 1071572-54-7)
- Tirzepatide Impurity 14 (CAS CATO-C4X-324014)
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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