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L-Alanine, 99%, Thermo Scientific Chemicals Product Code.: 10254700
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L-Alanine, 99%, Thermo Scientific Chemicals

Product Code. 10254700
100 g, Plastic Bottle
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Quantity:
25 g
100 g
500 g
Packaging:
Plastic Bottle
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Product Code. 10254700

Brand: Thermo Scientific Acros 102831000

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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 56-41-7
Molecular Formula C3H7NO2
Molecular Weight (g/mol) 89.09
MDL Number MFCD00064410
InChI Key QNAYBMKLOCPYGJ-REOHCLBHSA-N
Synonym l-alanine, alanine, l-alpha-alanine, s-alanine, s-2-aminopropanoic acid, l-2-aminopropionic acid, 2s-2-aminopropanoic acid, h-ala-oh, l-+-alanine, l-2-aminopropanoic acid
PubChem CID 5950
ChEBI CHEBI:16977
IUPAC Name (2S)-2-aminopropanoic acid
SMILES C[C@H](N)C(O)=O

Specifications

Melting Point 314.0°C to 316.0°C
Ammonium 200ppm max.
pH 5.5 to 7 (2.5% soln. at 25°C)
Color White
Chlorine (Cl) 200ppm max.
Heavy Metals (as Pb) 10ppm max.
Infrared Spectrum Authentic
Iron (Fe) 10ppm max.
Assay Percent Range 99%
Loss on Drying 0.2% max. (105°C, 3 hrs)
Other Amino Acids 0.5% max. (TLC)
Packaging Plastic Bottle
Linear Formula CH3CH(NH2)CO2H
Beilstein 04, 381
Specific Rotation + 14.50
Sulfate 300ppm max.
Merck Index 15, 197
Transmittance 95% min. (c=10, H2O, 430nm) 1cm cell
Sulfated Ash 0.1% max.
Solubility Information Solubility in water: 166.5g/l in water (25°C). Other solubilities: slightly soluble in alcohol, insoluble in ether and organic solvents
Quantity 100 g
Formula Weight 89.09
Percent Purity 99%
Physical Form Crystalline Powder or Crystals
Chemical Name or Material L-Alanine
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Certificates

Certificates

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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberA0437614 Certificate TypeCertificate of Analysis Date25/03/2024 Catalog Number102831000,102830250,102835000
Lot NumberA0451302 Certificate TypeCertificate of Analysis Date12/03/2024 Catalog Number102831000,102830250,102835000
Lot NumberA0450529 Certificate TypeCertificate of Analysis Date21/02/2024 Catalog Number102831000,102830250,102835000
Lot NumberA0442825 Certificate TypeCertificate of Analysis Date25/08/2023 Catalog Number102831000,102830250,102835000
Lot NumberA0402824 Certificate TypeCertificate of Analysis Date15/12/2022 Catalog Number102831000,102830250,102835000

Safety and Handling

Product Identifier
  • L-Alanine
SDS

RUO – Research Use Only

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