N-Benzyloxycarbonyl-L-aspartic acid 4-benzyl ester, 98+%, Thermo Scientific™

Catalog No.	Quantity
AAL0843606	5 g

Catalog No. AAL0843606 Supplier Thermo Scientific Chemicals Supplier No. L0843606

Description

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

Applications
It is widely used as a pharmaceutical intermediate and in food industry.

Solubility
Insoluble in water.

Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Specifications

Chemical Identifiers

• CAS: 3479-47-8
• Molecular Formula: C19H19NO6
• Molecular Weight (g/mol): 357.36
• MDL Number: MFCD00037820
• InChI Key: VUKCNAATVIWRTF-UHFFFAOYNA-N
• Synonym: z-asp obzl-oh, cbz-asp obzl-oh, n-cbz-l-aspartic acid 4-benzyl ester, z-l-aspartic acid 4-benzyl ester, n-benzyloxycarbonyl-l-aspartic acid 4-benzyl ester, 4-benzyl hydrogen n-phenylmethoxy carbonyl-l-aspartate, s-4-benzyloxy-2-benzyloxy carbonyl amino-4-oxobutanoic acid, n-carbobenzoxy-l-aspartic acid 4-benzyl ester, 2s-4-oxo-4-phenylmethoxy-2-phenylmethoxycarbonylamino butanoic acid, 2s-4-benzyloxy-2-benzyloxy carbonyl amino-4-oxobutanoic acid
• PubChem CID: 47602
• IUPAC Name: (2S)-4-oxo-4-phenylmethoxy-2-(phenylmethoxycarbonylamino)butanoic acid
• SMILES: OC(=O)C(CC(=O)OCC1=CC=CC=C1)NC(=O)OCC1=CC=CC=C1

• Melting Point: 105°C to 107°C
• Quantity: 5 g
• Beilstein: 2065292
• Solubility Information: Insoluble in water.
• Formula Weight: 357.37
• Percent Purity: ≥98%
• Chemical Name or Material: N-Benzyloxycarbonyl-L-aspartic acid 4-benzyl ester

Safety and Handling

EINECSNumber	222-456-1
TSCA	No
Recommended Storage	Ambient temperatures

SDS