L-Methionine 98.5-101.5% (dried basis) USP, Multi-Compendial, J.T.Baker®
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Ratings:
(No Reviews)
Total Ratings: 0
Avg. Ratings: 0.0 out of 5
Synonyms:
(S)-(-)-2-Amino-4-(methylthio)butyric acid, (S)-(-)-Methionine, L(-)-Methionine, (S)-(-)-2-Amino-4-(methylthio)butanoic acid, H-Met-OH, Methionine, (S)-2-Amino-4-(methylthio)butanoic acid
Management of Change (MOC) category = R
2085-05
2085-06
2085-07
JT2085-5EA
269.49
USD
JT2085-5
JT2085-6
JT2085-07
L-Methionine 98.5-101.5% (dried basis) USP, Multi-Compendial, J.T.Baker®
L-Methionine
Colorless to white crystals or crystalline powder.
- Food GMP manufactured product
|
Formula:
C₅H₁₁NO₂S MW: 149.21 g/mol Boiling Pt: 278 °C (1013 hPa) Melting Pt: 136 °C Density: 1.373 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00063097 CAS Number: 63-68-3 EINECS: 200-562-9 Merck Index: 13,06004 |
Specification Test Results
| GMP Manufactured Product | |
| Meets B.P. Chemical Specifications | |
| Meets E.P. Chemical Specifications | |
| Meets J.P. Chemical Specifications | |
| Meets U.S.P Requirements | |
| CAUTION: For Manufacturing, processing or repackaging | |
| Bulk Pharmaceutical Chemical | |
| USP - Assay (C₅H₁₁NO₂S) (dried basis) | 98.5 - 101.5 % |
| USP - Identification | Passes Test |
| USP - Specific Rotation [Å]²⁵ ^D (+) | 22.4 - 24.7 Degree |
| USP - pH | 5.6 - 6.1 |
| USP - Loss on Drying at 105°C | ≤0.3 % |
| USP - Residue on Ignition | ≤0.4 % |
| USP - Chloride (Cl) | ≤0.05 % |
| USP - Sulfate (SO₄) | ≤0.03 % |
| USP - Iron (Fe) | ≤0.003 % |
| USP - Related Compounds - Methionine sulfoxide | ≤0.1 % |
| USP - Related Compounds - N-Acetyl-D,L- methionine | ≤0.2 % |
| USP - Related Compounds - Any unspecified impurity | ≤0.1 % |
| USP - Related Compounds - Total unspecified impurities | ≤0.30 % |
| EP/BP - Assay (C₅H₁₁NO₂S) (dried basis) | 99.0 - 101.0 % |
| EP/BP - Identification A | Passes Test |
| EP/BP - Identification B | Passes Test |
| EP/BP - Appearance of Solution | Passes Test |
| EP/BP - pH | 5.5 - 6.5 |
| EP/BP - Specific Rotation [Å]²º^D (+) | 22.5 - 24.0 Degree |
| EP/BP - Related Substances: Unspecified Impurities, each | ≤0.10 % |
| EP/BP - Related Substances: Total Impurities | ≤0.3 % |
| EP/BP - Chloride (Cl) | ≤200 ppm |
| EP/BP - Sulfate (SO₄) | ≤300 ppm |
| EP/BP - Ammonium (NH₄) | ≤200 ppm |
| EP/BP - Iron (Fe) | ≤10 ppm |
| EP/BP - Loss on Drying at 105°C | ≤0.5 % |
| EP/BP - Ash (sulfated) | ≤0.1 % |
| JP - Assay (C₅H₁₁NO₂S) (dried basis) | 98.5 - 101.0 % |
| JP - Identification | Passes Test |
| JP - Optical Rotation (+) | 21.0 - 25.0 Degree |
| JP - pH | 5.2 - 6.2 |
| JP - Clarity and Color of Solution | Passes Test |
| JP - Chloride (Cl) | ≤0.021 % |
| JP - Sulfate (SO₄) | ≤0.028 % |
| JP - Ammonium (NH₄) | ≤0.02 % |
| JP - Heavy Metals (as Pb) | ≤20 ppm |
| JP - Arsenic (As) | ≤2 ppm |
| JP - Related Substances | Passes Test |
| JP - Loss on Drying at 105°C | ≤0.30 % |
| JP - Residue after Ignition | ≤0.10 % |
| Endotoxin Concentration, IU/mg, For Information Only | |
| Metallic Impurities - Cobalt (Co), For Information Only | |
| Only Class 2 Solvents (Methanol) are likely to be present. All are | |
| below Option 1 limits. | |
| Elemental Impurities (USP (232), EP 5.20) - Information on | |
| elemental impurities for this product is available on the | |
| associated Product Regulatory Data Sheet and elemental impurity | |
| profile report. |
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