L-Methionine [63-68-3]
Order number: 11504183
Part number: AC100072703
![11504183 L-Methionine [63-68-3]](https://media.alliedchemi.com/full/11504183)
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L-Methionine [63-68-3] is a professionally handled substance with documented safety properties. Its molecular formula is CH3SCH2CH2CH(NH2)CO2H, with a molecular weight of 149.21. This compound belongs to the Amino Acids category. L-Methionine is an essential sulfur-containing amino acid, playing a key role in protein synthesis and acting as a precursor for various biochemical compounds. It appears as white crystals or crystalline powder, with a pH range of 5.6 - 6.1 and a chromatographic purity of not more than 2.0% of total impurities. The assay is 98.0 - 101.5%, and it contains less than 0.003% Iron, 0.05% Chloride, 0.03% Sulfate (SO4), and 0.0015% Heavy Metals. The product is stored ambiently, and its specific rotation [ α ] D 2 5 ranges from +22.4° to +24.7°. The Harmonised Tariff Code for this item is 29304010.
- CAS Number: 63-68-3
- Chromotograhic Purity: Not more than 2.0% of total impurities is found
- Assay: 98.0 - 101.5%
- Appearance: White crystals or crystalline powder
- Categories: Amino Acids
- Chloride: ≤ 0.05%
- Molecular Formula: CH3SCH2CH2CH(NH2)CO2H
- Molecular Weight: 149.21
| Name | Value | |
|---|---|---|
| pH | : | 5.6 - 6.1 |
| CAS | : | 63-68-3 |
| Iron | : | ≤ 0.003% |
| Assay | : | 98.0 - 101.5% |
| Chloride | : | ≤ 0.05% |
| Appearance | : | White crystals or crystalline powder |
| Categories | : | Amino Acids |
| Heavy Metal | : | ≤ 0.0015% |
| Product Code | : | 11504183 |
| Product Name | : | L-Methionine |
| Sulfate (SO4) | : | ≤ 0.03% |
| Identification | : | Meets the requirement |
| Loss on Drying | : | ≤ 0.3% |
| Storage Details | : | Ambient |
| Molecular Weight | : | 149.21 |
| Molecular Formula | : | CH3SCH2CH2CH(NH2)CO2H |
| Residue on Ignition | : | ≤ 0.4% |
| Chromotograhic Purity | : | Not more than 2.0% of total impurities is found |
| Harmonised Tariff Code | : | 29304010 |
| Specific rotation [ α ] D 2 5 | : | +22.4° to +24.7° |
