(R)-alpha-Methylaspartic acid, 98%, 98% ee, Thermo Scientific™

Catalog No.	Quantity
AC290142500	250 mg

Catalog No. AC290142500 Supplier Thermo Scientific Chemicals Supplier No. 290142500

Description

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

Specifications

Chemical Identifiers

• CAS: 14603-76-0
• Molecular Weight (g/mol): 147.13
• InChI Key: CWAYDJFPMMUKOI-RXMQYKEDSA-N
• Synonym: 2-methyl-d-aspartic acid, alpha-methyl-d-asp, r---2-amino-2-methylbutanedioic acid, d-aspartic acid,2-methyl, 2r-2-amino-2-methylbutanedioic acid, d-aspartic acid,2-methyl-, hydrochloride 1:1, ambotzhaa7540, a-methyl-d-asp, h-a-me-d-asp-oh, r-2-methylaspartic acid
• PubChem CID: 6993662
• IUPAC Name: (2R)-2-amino-2-methylbutanedioic acid
• SMILES: CC(CC(=O)O)(C(=O)O)N

• CAS Min %: 97.5
• CAS Max %: 100.0
• Color: White
• Enantiomeric Excess: > 75%
• Infrared Spectrum: Authentic
• Assay Percent Range: 98%
• Molecular Formula: C5H9NO4
• Linear Formula: HOOCC(CH₃)_nH₂CH₂COOH
• Quantity: 250 mg
• Specific Rotation: -46.8° to -54.8° (25°C, 589nm) (c=0.14 in water)
• Formula Weight: 147.13
• Percent Purity: ≥97.5%
• Physical Form: Fine Crystalline Powder
• Chemical Name or Material: (R)-α-Methylaspartic acid, 99+%, (80% e.e.)

Safety and Handling

TSCA

TSCA

SDS

RUO – Research Use Only