L(+)-Asparagine monohydrate NF, Multi-Compendial, J.T.Baker®

Supplier: Avantor

Synonyms: L-Asparagine monohydrate, H-Asn-OH·H₂O, (S)-(+)-Asparagine monohydrate, (S)-2,4-Diamino-4-oxobutanoic acid hydrate, H-Asn-OH.H2O

BAKR2055-06EA 0 GBP
BAKR2055-06 BAKR2055-07 BAKR2055-09 2055-QM
L(+)-Asparagine monohydrate NF, Multi-Compendial, J.T.Baker®
L(+)-Asparagine monohydrate

Caution: For Manufacturing, processing or repackaging

Formula: C₄H₈N₂O₃·1H₂O
MW: 150,13 g/mol
Melting Pt: 215…217 °C
Density: 1,567 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00151038
CAS Number: 5794-13-8
EINECS: 200-735-9
Merck Index: 14,00837

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Specification Test Results

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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