47442

Fmoc-Asn-ONp

purum, ≥98.0% (calc. based on dry substance, C/N)

• Synonym(s): Fmoc-L-asparagine 4-nitrophenyl ester
• Empirical Formula (Hill Notation): C₂₅H₂₁N₃O₇
• CAS Number: 71989-17-8
• Molecular Weight: 475.45
• Beilstein: 4617499
• MDL number: MFCD00063329
• UNSPSC Code: 12352200
• PubChem Substance ID: 329757316

Properties

• grade: purum
• Assay: ≥98.0% (calc. based on dry substance, C/N)
• optical activity: [α]20/D −37±1°, c = 1% in DMF: AcOH (99:1)
• mp: 184-188 °C
• application(s): peptide synthesis
• functional group: Fmoc
• storage temp.: 2-8°C
• SMILES string: NC(=O)C[C@H](NC(=O)OCC1c2ccccc2-c3ccccc13)C(=O)Oc4ccc(cc4)[N+]([O-])=O
• InChI: 1S/C25H21N3O7/c26-23(29)13-22(24(30)35-16-11-9-15(10-12-16)28(32)33)27-25(31)34-14-21-19-7-3-1-5-17(19)18-6-2-4-8-20(18)21/h1-12,21-22H,13-14H2,(H2,26,29)(H,27,31)/t22-/m0/s1
• InChI key: MPNFRQBESOZRJG-QFIPXVFZSA-N