Thermo Scientific Chemicals D-Alanine, 99%

Product Code	Brand	Quantity
11483923	Thermo Scientific Chemicals A10231.06	5 g
11493923	Thermo Scientific Chemicals A10231.14	25 g
11403933	Thermo Scientific Chemicals A10231.22	100 g

Description

D-Alanine is essential for the biosynthesis of peptidoglycan crosslinking sub-units that are used for bacterial cell walls.

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
D-Alanine is essential for the biosynthesis of peptidoglycan crosslinking sub-units that are used for bacterial cell walls.

Solubility
Soluble in water (155 mg/ml at 20°C), ethanol (slightly), and pyridine (slightly). Insoluble in ether, and acetone.

Notes
Store in cool, dry conditions in well sealed containers. Strong oxidizing agents.

Chemical Identifiers

• CAS: 338-69-2
• Molecular Weight (g/mol): 89.09
• InChI Key: QNAYBMKLOCPYGJ-UWTATZPHSA-N
• PubChem CID: 71080
• IUPAC Name: (2R)-2-aminopropanoic acid

• Molecular Formula: C3H7NO2
• MDL Number: MFCD00008077
• 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
• ChEBI: CHEBI:15570
• SMILES: C[C@@H](N)C(O)=O

Specifications

• Melting Point: ∼295°C (decomposition)
• Molecular Formula: C3H7NO2
• Beilstein: 1720249
• 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
• InChI Key: QNAYBMKLOCPYGJ-UWTATZPHSA-N
• IUPAC Name: (2R)-2-aminopropanoic acid
• PubChem CID: 71080
• Formula Weight: 89.09
• Percent Purity: 99%

• CAS: 338-69-2
• MDL Number: MFCD00008077
• Merck Index: 14,204
• Solubility Information: Soluble in water (155mg/ml at 20°C),ethanol (slightly),and pyridine (slightly). Insoluble in ether,and acetone.
• SMILES: C[C@@H](N)C(O)=O
• Molecular Weight (g/mol): 89.09
• ChEBI: CHEBI:15570
• Optical Rotation: −14° (c=5 in 5N HCl)
• Chemical Name or Material: D-Alanine

Safety and Handling

missing translation for 'einecsNumber' : 206-418-1

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only