L-Methionine ≥99%, white crystalline powder cell culture reagent

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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

0219470780 0219470791 0219470725

76177-868EA 110.91 USD

76177-868 76177-872 76177-914

L-Methionine ≥99%, white crystalline powder cell culture reagent

L-Methionine

Storage: Store at Room Temperature (15-30 °C).
Methionine is one of the common sulfur-containing amino acids. Methionine is a common methyl-group donor to various substrates, such as creatine, epinephrine, ergosterol, and choline.

Cell Culture Reagent Grade
Presentation: White Crystalline Powder
pKa: 2.28, 9.21 (Lit.)
Soluble at 2.5 g to 100 mL of water.

Formula: C₅H₁₁NO₂S
MW: 149.21 g/mol
Melting Pt: 280…282 °C (lit.)
Storage Temperature: Ambient

MDL Number: MFCD00063097
CAS Number: 63-68-3

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Specification Test Results

Identity Test	Passes
Purity	≥99%
FTIR	Conforms to Standard
pH (1% aq soln)	5.6-6.1
Loss on Drying	≤0.3%
Optical Rotation (c=2, 6N HCl)	+22.4° to 24.7°
Residue on Ignition	≤0.4%

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