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108411 L-Threonine

L-Threonine for biochemistry. CAS 72-19-5, pH 5 - 6 (100 g/l, H₂O, 20 °C).

L-Threonine MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Thr, 2-Amino-3-hydroxybutanoic acid

CAS #: 72-19-5 EC Number: 200-774-1 Molar Mass: 119.12 g/mol Hill Formula: C₄H₉NO₃
108411
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
72-19-5200-774-1C₄H₉NO₃119.12 g/mol

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      1.08411.0100
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              1.08411.9010
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                  Description
                  Catalogue Number108411
                  SynonymsThr, 2-Amino-3-hydroxybutanoic acid
                  References
                  Product Information
                  CAS number72-19-5
                  EC number200-774-1
                  Hill FormulaC₄H₉NO₃
                  Molar Mass119.12 g/mol
                  HS Code2922 50 99
                  Structure formula ImageStructure formula Image
                  Quality LevelMQ200
                  Applications
                  ApplicationL-Threonine for biochemistry. CAS 72-19-5, pH 5 - 6 (100 g/l, H₂O, 20 °C).
                  Biological Information
                  Physicochemical Information
                  Density1.07 g/cm3 (22.5 °C)
                  Melting Point255 - 257 °C
                  pH value5.0 - 6 (59.6 g/l, H₂O, 25 °C)
                  Bulk density370 kg/m3
                  Solubility90 g/l
                  Dimensions
                  Materials Information
                  Toxicological Information
                  Safety Information according to GHS
                  RTECSXO8590000
                  Storage class10 - 13 Other liquids and solids
                  WGKWGK 1 slightly hazardous to water
                  Disposal3
                  Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
                  Safety Information
                  Product Usage Statements
                  Storage and Shipping Information
                  StorageStore below +30°C.
                  Packaging Information
                  Transport Information
                  Supplemental Information
                  Specifications
                  Assay (perchloric acid titration)≥ 99.0 %
                  Identity (IR-spectrum)passes test
                  Appearancewhite to almost white, fine powder
                  Appearance of solution (1 mol/l, water)clear and colorless
                  Spec. rotation (α 20/D, 50 g/l, hydrochloric acid 1 mol/l)-15.4 to -16.4
                  Heavy metals (as Pb)≤ 0.001 %
                  NH₄ (Ammonium)≤ 0.01 %
                  Foreign amino acids≤ 0.3 %
                  Other ninhydrine positive substances≤ 0.1 %
                  Global Trade Item Number
                  Catalogue Number GTIN
                  1.08411.0010 04022536104133
                  1.08411.0100 04022536104140
                  1.08411.1000 04022536104157
                  1.08411.9010 04022536692845