L-methionine ethyl ester salt technical description

**English Name:** L-Methionine Ethyl Ester Hydrochloride; Ethyl L-Methionate Hydrochloride; Ethyl 2-Amino-4-(methylthio) butanoate Hydrochloride **Other Names:** L-Methionine Ethyl Ester Salt **CAS Number:** 2899-36-7 **Molecular Formula:** C₇H₁₅NO₂S·HCl **Molecular Weight:** 213.73 g/mol **Purity:** ≥99.0% (HPLC) **Melting Point:** 90–92°C **Specific Optical Rotation:** +21° (c = 2 in ethanol) **Appearance:** White to off-white crystalline powder **Properties:** This compound is a hydrochloride salt of L-methionine ethyl ester, known for its high purity and optical activity. It is commonly used as an intermediate in biochemical synthesis and pharmaceutical research. **Application:** Widely used in biochemical research, particularly in the synthesis of amino acid derivatives and peptide analogs. **Storage:** Store at room temperature (RT), away from moisture and light. **Packaging:** Available in sealed containers to maintain stability and prevent contamination. This product is ideal for researchers working in organic chemistry, biochemistry, and drug development. Its high purity ensures reliable results in experimental settings. Always handle with care and follow standard laboratory safety protocols.

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