L(+)-Asparagine monohydraté NF, multi-compendial, J.T.Baker®
Marques : AvantorTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Synonyme(s):
L-Asparagine monohydraté, (S)-(+)-Asparagine monohydraté
Attention: For Manufacturing, processing or repackaging
Formule:
C₄H₈N₂O₃·1H₂O Poids moléculaire: 150.13 g/mol Point de fusion: 215…217 °C Densité: 1.567 g/cm³ (20 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00151038 Numéro CAS: 5794-13-8 EINECS: 200-735-9 Indice Merck: 14,00837 |
Résultats des tests de spécification
NF - Assay (dried basis) | 95.5 - 102.0 % |
NF - Identification A | Passes test |
NF - Identification B | Passes test |
NF - Residue on Ignition | ≤ 0.1 % |
NF - Lead (Pb) | ≤ 5 ppm |
NF - Chromatographic Purity: Asparagine Related Compound A | ≤ 1.0 % |
NF - Chromatographic Purity: Aspartic acid | ≤ 1.0 % |
NF - Chromatographic Purity: Each individual unidentified impurity | ≤ 0.5 % |
NF - Chromatographic Purity: Total Impurities | ≤ 3.0 % |
NF - Specific Rotation @ 20°C (+) | 33.0 - 36.5 ° |
NF - Total Aerobic Microbial Count (cfu/g) | ≤ 1000 |
NF - Total Yeast and Mold Count (cfu/g) | ≤ 100 |
NF - Loss on Drying at 130°C | 11.5 - 12.5 % |
EP/BP - Assay (dried basis) | 99.0 - 101.0 % |
EP/BP - Identification A | Passes test |
EP/BP - Identification B | Passes test |
EP/BP - Identification D | Passes test |
EP/BP - Appearance of Solution | Passes test |
EP/BP - pH | 4.0 - 6.0 |
EP/BP - Specific Rotation @ 20°C (+) | 33.7 - 36.0 ° |
EP/BP - Related Substances - Impurity A | ≤ 0.5 % |
EP/BP - Related Substances - Impurity C | ≤ 0.1 % |
EP/BP - Related Substances - Unspecified Impurities, each | ≤ 0.05 % |
EP/BP - Related Substances - Total impurities | ≤ 0.8 % |
EP/BP - Chloride (Cl) | ≤ 200 ppm |
EP/BP - Sulfate (SO₄) | ≤ 200 ppm |
EP/BP - Ammonium (NH₄) | ≤ 0.1 % |
EP/BP - Iron (Fe) | ≤ 10 ppm |
EP/BP - Loss on drying (130°C) | 10.5 - 12.5 % |
EP/BP - Sulphated ash | ≤ 0.1 % |
Endotoxin | ≤ 10 EU/g |
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