L-Threonine, 98%, ACROS Organics™


Overview
Brand: Acros Organics

Manufacturer Part Number: 138935000

500GR L-Threonine, 98%

UNSPSC: 12352209

Code: 29

Additional Details:
Additional Details: CAS Number: 72-19-5 Weight: 0.55000kg


Packaging Glass bottle
Quantity 500g

Product Code. 10398743

Quantity Price
1 £ 376.1 / 500g
EU Stock 28
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Description and Specification

Chemical Identifiers

Chemical Name or Material L-Threonine
Assay 97.5 to 102.5 % (on dried substance) (Total base)
Assay Percent Range 98%
Molecular Formula C4H9NO3
Linear Formula CH3CH(OH)CH(NH2)CO2H
Formula Weight 119.12g/mol
MDL Number MFCD00064270
Synonym L-2-Amino-3-hydroxybutyric acid

Specification

Appearance of Solution (2.5% aq. soln.) clear, colorless
Chloride 200ppm max.
Heavy Metals (as Pb) 10ppm max.
Infrared Spectrum Authentic
Loss on Drying 0.5 % max. (1 g, 105°C, 3 hrs)
Packaging Glass bottle
Specific Rotation −27.6° to −29.0° (20°C, 589nm) (c=6, H2O)
Sulfate 300ppm max.
Sulfated Ash 0.1 % max.
Specific Rotation Condition −28.30 (20.00°C c=6,H2O)
Color Yellow
Quantity 500g
Chemical Name or Material L-Threonine
CAS 72-19-5
Physical Form Yellow crystalline powder
Assay 97.5 to 102.5 % (on dried substance) (Total base)
Assay Percent Range 98%
Molecular Formula C4H9NO3
Linear Formula CH3CH(OH)CH(NH2)CO2H
Formula Weight 119.12g/mol
MDL Number MFCD00064270
Merck Index 15, 9534
Synonym L-2-Amino-3-hydroxybutyric acid
Documentation

Technical documents