Thermo Scientific Chemicals D-Alanine, 99+%

Catalog No.	Quantity	Packaging
AC172081000	100 g	Glass Bottle
AC172080050	5 g	Glass Bottle
AC172080250	25 g	Glass Bottle

Catalog No. AC172081000 Supplier Thermo Scientific Chemicals Supplier No. 172081000

Description

CAS: 338-69-2 | C3H7NO2 | 89.09 g/mol

This Thermo Scientific Chemicals 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 Chemicals.

Specifications

Chemical Identifiers

• CAS: 338-69-2
• Molecular Formula: C3H7NO2
• Molecular Weight (g/mol): 89.09
• MDL Number: MFCD00008077
• InChI Key: QNAYBMKLOCPYGJ-UWTATZPHSA-N
• Synonym: d-alanine, 2r-2-aminopropanoic acid, r-alanine, h-d-ala-oh, d-2-aminopropionic acid, d-ala, r-2-aminopropanoic acid, d-alpha-alanine, alanine, d, alanine d-form
• PubChem CID: 71080
• ChEBI: CHEBI:15570
• IUPAC Name: (2R)-2-aminopropanoic acid
• SMILES: C[C@@H](N)C(O)=O

• Melting Point: 278.0°C to 282.0°C
• Arsenic (As): 2ppm max. (As2O3)
• Color: White
• Chloride: 0.1% max.
• Heavy Metals (as Pb): 10ppm max.
• Infrared Spectrum: Authentic
• Loss on Drying: 0.2% max. (105°C, 3 hrs)
• Assay Percent Range: 99+%
• Packaging: Glass Bottle
• Linear Formula: CH₃CH(NH₂)CO₂H
• Specific Rotation: − 14.50
• Transmittance: 95% min. (c=10, H2O, 430nm) 1cm cell
• Sulfated Ash: 0.2% max.
• Solubility Information: Solubility in water: 155g/L in water (20°C). Other solubilities: slightly soluble in alcohol, insoluble in ether and organic solvents
• Specific Rotation Condition: − 14.50 (20.00°C c=10,6N HCl)
• Quantity: 100 g
• Formula Weight: 89.09
• Percent Purity: ≥99%
• Physical Form: Crystalline Powder or Crystals
• Chemical Name or Material: D-Alanine

Safety and Handling

SDS

RUO – Research Use Only