M9500

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M9500

Sigma

DL-Methionine

≥99% (TLC)


Synonym:	(±)-2-Amino-4-(methylmercapto)butyric acid, DL-2-Amino-4-(methylthio)butanoic acid
CAS Number:	59-51-8
Linear Formula:	CH₃SCH₂CH₂CH(NH₂)COOH
Molecular Weight:	149.21
Beilstein Registry Number:	636185
EC Number:	200-432-1
MDL number:	MFCD00063096
PubChem Substance ID:	24897336

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Properties

assay	≥99% (TLC)
mp	280 °C (dec.)(lit.)

Safety

Personal Protective Equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
WGK Germany	1
RTECS	PD0456000

References

Merck	Merck 13,6004
Beilstein	Beil. 4,IV,3190
reference	Corp MSDS 1 (2), 2234:A / FT-IR 2 (1), 940:A / FT-IR 1 (1), 593:A / FT-NMR 1 (1), 893:C / Fenaroli, 455 / IR-Spectra (3), 353:C / IR-Spectra (2), 313:G / NMR-Reference 2 (1), 500:D / RegBook 1 (1), 673:J / Sigma FT-IR 1 (1), 204:B / Structure Index 1, 101:A:7

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