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  5. Thermo Scientific Chemicals L-Threonine, 98%

Thermo Scientific Chemicals L-Threonine, 98%

Numéro de catalogue. AC138930050
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Glass Bottle
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Numéro de catalogue. Quantity Packaging
AC138930050 5 g Glass Bottle
AC138930250 25 g Glass Bottle
AC138931000 100 g Glass Bottle
AC138935000 500 g Glass Bottle
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Numéro de catalogue. AC138930050 Fournisseur Thermo Scientific Chemicals Code fournisseur 138930050
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Description

CAS: 72-19-5 | C4H9NO3 | 119.12 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.

Identifiants chimiques

CAS 72-19-5
Molecular Formula C4H9NO3
Molecular Weight (g/mol) 119.12
MDL Number MFCD00064270
InChI Key AYFVYJQAPQTCCC-UHFFFAOYNA-N
Synonym l-threonine, threonine, threonin, h-thr-oh, 2s,3r-2-amino-3-hydroxybutanoic acid, s-threonine, l---threonine, 2-amino-3-hydroxybutyric acid, threonine van, threoninum latin
PubChem CID 6288
ChEBI CHEBI:16857
SMILES CC(O)C(N)C(O)=O

Spécifications

Melting Point 255.0°C
Color Yellow
Chloride 200ppm max.
Heavy Metals (as Pb) 10ppm max.
Infrared Spectrum Authentic
Loss on Drying 0.5 % max. (1 g, 105°C, 3 hrs)
Assay Percent Range 98%
Packaging Glass Bottle
Linear Formula CH3CH(OH)CH(NH2)CO2H
Specific Rotation − 28.30
Sulfate 300ppm max.
Merck Index 15, 9534
Sulfated Ash 0.1 % max.
Solubility Information Solubility in water: 90g/L (20°C). Other solubilities: insoluble in most common organic solvents
IUPAC Name 2-amino-3-hydroxybutanoic acid
Specific Rotation Condition −28.30 (20.00°C c=6,H2O)
Quantity 5 g
Formula Weight 119.12
Percent Purity 98%
Physical Form Crystalline Powder
Chemical Name or Material L-Threonine
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