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L-Methionine

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Cat Number

API63683

CAS Number

63-68-3

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Product Detail

CAS Number

63-68-3

EINECS

200-562-9

Synonyms

methionine h-Met-oh (S)-2-Amino-4-(methylthio)butanoic acid

Description

It has a role as a nutraceutical, a micronutrient, an antidote to paracetamol poisoning, a human metabolite and a mouse metabolite. It is an aspartate family amino acid, a proteinogenic amino acid, a methionine and a L-alpha-amino acid.

Molecular Formula

C5H11NO2S

Molecular Weight

149.21

Appearance

Colorless or white, lustrous plates or as white, crystalline powder

Melting Point

280-282 ℃

Boiling Point

181 ℃

Standard

USP,AJI,EP,CP

pKa

2.28 (at 25 ℃)

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