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  5. Thermo Scientific Chemicals D-Alanine, +99%

Thermo Scientific Chemicals D-Alanine, +99%

Product Code. 10561621
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Quantity:
5 g
25 g
100 g
Packaging:
Glass Bottle

Description

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.

TRUSTED_SUSTAINABILITY

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

Specifications

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.
Assay Percent Range 99+%
Infrared Spectrum Authentic
Linear Formula CH3CH(NH2)CO2H
Loss on Drying 0.2% max. (105°C, 3 hrs)
Packaging Glass Bottle
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 − 14.50
Formula Weight 89.09
Transmittance 95% min. (c=10, H2O, 430nm) 1cm cell
Percent Purity ≥99%
Sulfated Ash 0.2% max.
Quantity 25 g
Physical Form Crystalline Powder or Crystals
Chemical Name or Material D-Alanine
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RUO – Research Use Only

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