11214

L-Aspartic acid 4-tert-butyl ester

≥98.0% (TLC)

• Empirical Formula (Hill Notation): C₈H₁₅NO₄
• CAS Number: 3057-74-7
• Molecular Weight: 189.21
• Beilstein: 4671089
• EC Number: 221-292-8
• MDL number: MFCD00038577
• UNSPSC Code: 12352209
• PubChem Substance ID: 57646897
• NACRES: NA.22

Properties

• product name: L-Aspartic acid 4-tert-butyl ester, ≥98.0% (TLC)
• Assay: ≥98.0% (TLC)
• optical activity: [α]20/D −9±2°, c = 2% in methanol: water (4:1)
• reaction suitability: reaction type: solution phase peptide synthesis
• color: white
• application(s): peptide synthesis
• SMILES string: CC(C)(C)OC(=O)C[C@H](N)C(O)=O
• InChI: 1S/C8H15NO4/c1-8(2,3)13-6(10)4-5(9)7(11)12/h5H,4,9H2,1-3H3,(H,11,12)/t5-/m0/s1
• InChI key: MXWMFBYWXMXRPD-YFKPBYRVSA-N

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves