Alfa Aesar™ D-Alanine, 99%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A10231.14

D-ALANINE, 99% 25G

UNSPSC: 12352100

Code: NEW

Additional Details:
Additional Details: CAS Number: 338-69-2 Weight: 0.01000kg


Quantity 25g

Product Code. 11493923

Quantity Price
1 £ 34.769999999999996 / 25g
Estimated Shipment date
from Supplier 08-03-2017
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Description and Specification

Chemical Identifiers

Chemical Name or Material D-Alanine
CAS 338-69-2
Molecular Formula C3H7NO2
Formula Weight 89.09
MDL Number MFCD00008077
Beilstein 1720249
Merck Index 14,204
Synonym H-D-Ala-OH; D-2-Aminopropionic acid

Specification

Formula Weight 89.09
Chemical Name or Material D-Alanine
TSCA TSCA
Assay 99%
Molecular Formula C3H7NO2
MDL Number MFCD00008077
CAS 338-69-2
Beilstein 1720249
Merck Index 14,204
Synonym H-D-Ala-OH; D-2-Aminopropionic acid
Melting Point ≈295°C (dec.)
Quantity 25g
Optical Rotation −14° (c=5 in 5N HCl)

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.