(2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}butanedioic acid

• ChemBase ID: 137765
• Molecular Formular: C19H17NO6
• Molecular Mass: 356.3347889
• Monoisotopic Mass: 356.10262216
• SMILES: c1ccc2c(c1)c1ccccc1C2COC(=O)[15NH][C@@H](CC(=O)O)C(=O)O
• Canonical SMILES: OC(=O)C[C@@H](C(=O)O)[15NH]C(=O)OCC1c2ccccc2c2c1cccc2
• InChI: InChI=1S/C19H17NO6/c21-17(22)9-16(18(23)24)20-19(25)26-10-15-13-7-3-1-5-11(13)12-6-2-4-8-14(12)15/h1-8,15-16H,9-10H2,(H,20,25)(H,21,22)(H,23,24)/t16-/m0/s1/i20+1
• InChIKey: KSDTXRUIZMTBNV-OICQNXLQSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: (2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}butanedioic acid
• IUPAC Traditional name: (2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}butanedioic acid
• Synonyms: N-(9-Fluorenylmethoxycarbonyl)-L-aspartic-15N acid; L-Aspartic-15N acid, N-Fmoc derivative; Fmoc-Asp-OH-15N

Database IDs

• CAS Number: 287484-33-7
• MDL Number: MFCD00190514
• PubChem SID: 24872789; 162232026
• PubChem CID: 16213586

CALCULATED PROPERTIES

• Acid pKa: 3.5123897
• H Acceptors: 5
• H Donor: 3
• LogD (pH = 5.5): 0.02026934
• LogD (pH = 7.4): -3.0505059
• Log P: 2.403505
• Molar Refractivity: 90.6125 cm^3
• Polarizability: 36.374454 Å^3
• Polar Surface Area: 112.93 Å^2
• Rotatable Bonds: 7
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Melting Point: 190 °C(lit.)
• Optical Rotation: [α]20/D -13°, c = 1 in DMF
• Mass Shift: M+1

Safety Information

• German water hazard class: 3

Product Information

• Isotopic Purity: 98 atom % 15N
• Mol. Weight: mol wt 355.33 by atom % calculation
• Linear Formula: HO2CCH2CH(15NH-Fmoc)CO2H

DETAILS

Sigma Aldrich - 492906

Packaging
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.