(2R)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}hexanoic acid

• ChemBase ID: 152768
• Molecular Formular: C21H23NO4
• Molecular Mass: 353.41162
• Monoisotopic Mass: 353.16270822
• SMILES: CCCC[C@H](C(=O)O)NC(=O)OCC1c2ccccc2c2c1cccc2
• Canonical SMILES: CCCC[C@H](C(=O)O)NC(=O)OCC1c2ccccc2c2c1cccc2
• InChI: InChI=1S/C21H23NO4/c1-2-3-12-19(20(23)24)22-21(25)26-13-18-16-10-6-4-8-14(16)15-9-5-7-11-17(15)18/h4-11,18-19H,2-3,12-13H2,1H3,(H,22,25)(H,23,24)/t19-/m1/s1
• InChIKey: VCFCFPNRQDANPN-LJQANCHMSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: (2R)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}hexanoic acid; (2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoic acid
• IUPAC Traditional name: (2R)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}hexanoic acid
• Synonyms: Fmoc-D-norleucine; Fmoc-D-Nle-OH; FMoc-D-Norleucine; Fmoc-D-正亮氨酸

Database IDs

• CAS Number: 112883-41-7
• MDL Number: MFCD00155639
• Beilstein Number: 8227505
• PubChem SID: 162246911; 24871416
• PubChem CID: 2756111

CALCULATED PROPERTIES

• Acid pKa: 3.911652
• H Acceptors: 3
• H Donor: 2
• LogD (pH = 5.5): 2.8625107
• LogD (pH = 7.4): 1.2494445
• Log P: 4.456977
• Molar Refractivity: 98.3031 cm^3
• Polarizability: 39.52138 Å^3
• Polar Surface Area: 75.63 Å^2
• Rotatable Bonds: 8
• Lipinski's Rule of Five: true

PROPERTIES

Safety Information

• German water hazard class: 3
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• Storage Temperature: 2-8°C

Product Information

• Purity: ≥98.0%; 98%
• Empirical Formula (Hill Notation): C21H23NO4

DETAILS

Sigma Aldrich - 47781

Packaging
5 g in poly bottle