Thermo Scientific Chemicals L-Aspartic acid, 98+%

Catalog No.	Quantity
AAA1352022	100 g
AAA1352030	250 g
AAA135200B	1000 g
AAA135200I	5000 g

Catalog No. AAA1352022 Supplier Thermo Scientific Chemicals Supplier No. A1352022

Description

CAS: 56-84-8 | C4H7NO4 | 133.10 g/mol

L-Aspartic acid is used in enzyme active centers, as well as in maintaining the solubility and ionic character of proteins.

This Thermo Scientific Chemicals 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 Chemicals.

Applications
L-Aspartic acid is used in enzyme active centers, as well as in maintaining the solubility and ionic character of proteins.

Solubility
Soluble in water(4.5g/L).

Notes
Store in cool, dry conditions in well sealed containers. Keep container tightly closed.

Specifications

Chemical Identifiers

• CAS: 56-84-8
• Molecular Formula: C4H7NO4
• Molecular Weight (g/mol): 133.10
• MDL Number: MFCD00002616
• InChI Key: CKLJMWTZIZZHCS-UHFFFAOYNA-N
• Synonym: l-aspartic acid, aspartic acid, h-asp-oh, l-aspartate, asparagic acid, aspatofort, l-asparagic acid, l-aminosuccinic acid, s-2-aminosuccinic acid, asparaginic acid
• PubChem CID: 5960
• ChEBI: CHEBI:17053
• SMILES: NC(CC(O)=O)C(O)=O

• Melting Point: >300°C (decomposition)
• Beilstein: 1723530
• Merck Index: 14,840
• Solubility Information: Soluble in water(4.5g/L).
• Density: 1.66
• IUPAC Name: 2-aminobutanedioic acid
• Quantity: 100 g
• Odor: Odorless
• Formula Weight: 133.1
• Optical Rotation: +25° (c=2 in 5N HCl)
• Percent Purity: ≥98%
• Chemical Name or Material: L-Aspartic acid

Safety and Handling

EINECSNumber	200-291-6
RTECSNumber	CI9098500
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only