L(+)-Asparagine monohydrate NF, Multi-Compendial, J.T.Baker®
Supplier: VWR Aurora Production
Ratings:
(No Reviews)
Total Ratings: 0
Avg. Ratings: 0.0 out of 5
Synonyms:
L-Asparagine monohydrate, H-Asn-OH·H₂O, (S)-(+)-Asparagine monohydrate, (S)-2,4-Diamino-4-oxobutanoic acid hydrate, H-Asn-OH.H2O
2055-06
2055-07
2055-09
JT2055-06CS
58.5
USD
JT2055-06
JT2055-07
JT2055-09
L(+)-Asparagine monohydrate NF, Multi-Compendial, J.T.Baker®
L(+)-Asparagine monohydrate
US sourced amino acids
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 |
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 |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...