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HS Code |
112251 |
| Chemical Name | L-Selenomethylselenocysteine |
| Synonyms | Se-methylselenocysteine; SMSeC |
| Molecular Formula | C4H9NO2Se2 |
| Molecular Weight | 244.14 g/mol |
| Cas Number | 1464-34-8 |
| Appearance | White to off-white powder |
| Solubility In Water | Soluble |
| Melting Point | Decomposes above 200°C |
| Storage Conditions | Store at -20°C, dry and protected from light |
| Purity | ≥98% (HPLC) |
| Iupac Name | 2-Amino-4-(methylselanyl)selenobutanoic acid |
| Smiles | C[Se]C([Se]C(C(=O)O)N)C |
As an accredited L-Selenomethylselenocysteine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Amber glass vial containing 50 mg of L-Selenomethylselenocysteine, tightly sealed, labeled with product name, purity, and handling instructions. |
| Shipping | L-Selenomethylselenocysteine is shipped in tightly sealed containers, protected from light and moisture. It is packed with appropriate cushioning material and labeled according to hazardous materials regulations. Shipping is conducted via approved couriers with temperature control if required, ensuring safe handling and compliance with chemical transport guidelines. |
| Storage | L-Selenomethylselenocysteine should be stored at -20°C, protected from light and moisture. Keep the container tightly sealed in a dry, cool, and well-ventilated area. Avoid exposure to air to prevent degradation. The substance should be stored in a designated, labeled chemical storage area away from incompatible materials, with access restricted to trained personnel. |
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Purity 99%: L-Selenomethylselenocysteine with Purity 99% is used in pharmaceutical synthesis, where it ensures high bioavailability and consistent therapeutic efficacy. Molecular Weight 228.17 g/mol: L-Selenomethylselenocysteine with Molecular Weight 228.17 g/mol is used in in vitro mechanistic studies, where it allows precise dosage calculations for cellular assays. Stability Temperature 2-8°C: L-Selenomethylselenocysteine with Stability Temperature 2-8°C is used in cold-chain storage applications, where it maintains its selenium-speciation integrity over extended periods. Melting Point 163°C: L-Selenomethylselenocysteine with Melting Point 163°C is used in compound isolation protocols, where thermal stability facilitates efficient purification steps. Particle Size <10 µm: L-Selenomethylselenocysteine with Particle Size <10 µm is used in dietary supplement formulations, where fine dispersion improves absorption and bioefficacy. HPLC Assay ≥98%: L-Selenomethylselenocysteine with HPLC Assay ≥98% is used in analytical reference standards, where it enables high-accuracy quantification of selenium species. Aqueous Solubility 25 mg/mL: L-Selenomethylselenocysteine with Aqueous Solubility 25 mg/mL is used in injectable nutritional products, where superior solubility maximizes formulation compatibility. Endotoxin Level ≤0.1 EU/mg: L-Selenomethylselenocysteine with Endotoxin Level ≤0.1 EU/mg is used in parenteral drug manufacturing, where low pyrogenicity minimizes risk of immunogenic responses. |
Competitive L-Selenomethylselenocysteine prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
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Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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