L-Methionine

L-Methionine

Synonyms L-2-Amino-4-(methylthio)butanoic acid; 1-2-Amino-4-methyl thiobutanoir acid; (S)-2-Amino-4-(methylmercapto)butyric acid

CAS Number: 63-68-3 Molecular Formula: C5H11NO2S Molecular Weight: 149.208 g/mol

Beilstein Registry Number: 1722294 EC Number: 200-562-9 MDL Number: MFCD00063097

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SKU 02102291-CF
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Description

Product Description

L-Methionine

Usage Statement

Research Use Only (RUO). Ready for CE IVD labeling of clinical applications.

Specifications
SKU 02102291-CF
Alternate Names L-2-Amino-4-(methylthio)butanoic acid; 1-2-Amino-4-methyl thiobutanoir acid; (S)-2-Amino-4-(methylmercapto)butyric acid
Beilstein Registry Number 1722294
Boiling Point sublimes at 367° F (NTP, 1992)
Density 1.178 at 68° F (NTP, 1992)
EC Number 200-562-9
Format powder
Loss on Drying ≤0.3%
MDL # MFCD00063097
Melting Point 536 to 540° F decomposes 541.4-543.2° F (NTP, 1992)
Molecular Formula C5H11NO2S
Molecular Weight 149.208 g/mol
Optical Rotation +22.4 ° to 24.7 °(c=20, 6N HCl) (Lit.)
Personal Protective Equipment Eyeshields, Gloves, respirator filter
pH pH (1% aqueous solution) = 5.6-6.1
Physical Appearance White Crystalline Powder
pKa 2.28, 9.21 (Lit.)
Product Families Description L-Methionine
Product Overview L-Methionine
Purity ≥99%
Residue on Ignition ≤0.4%
RTECS Number PD0457000
Solubility Soluble (NTP, 1992)
Storage and Handling Store at Room Temperature (15-30 °C).
Usage Statement Research Use Only (RUO). Ready for CE IVD labeling of clinical applications.
Vapor Pressure 8.14X10-8 mm Hg at 25 deg C (est)