L-Methionine

Usage Statement

Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.

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
Base Catalog Number	102291
Beilstein Registry Number	1722294
Boiling Point	sublimes at 367° F (NTP, 1992)
CAS #	63-68-3
Density	1.178 at 68° F (NTP, 1992)
EC Number	200-562-9
Format	Powder
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
pKa	2.28, 9.21 (Lit.)
Purity	≥99%
RTECS Number	PD0457000
Solubility	Soluble (NTP, 1992)
Usage Statement	Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.
Vapor Pressure	8.14X10-8 mm Hg at 25 deg C (est)