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MilliporeSigma

W330108

Sigma-Aldrich

DL-Metionina

99%, FCC, FG

Sinónimos:

Ácido DL-2-amino-4-(metiltio)butanoico, Ácido (±)-2-amino-4-(metilmercapto)butírico

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About This Item

Fórmula lineal:
CH3SCH2CH2CH(NH2)COOH
Número de CAS:
Peso molecular:
149.21
FEMA Number:
3301
Beilstein/REAXYS Number:
636185
EC Number:
Council of Europe no.:
569
MDL number:
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
17.014

biological source

synthetic

Quality Level

grade

FG
Halal

agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 872/2012
FCC
FDA 21 CFR 172.320

assay

99%

mp

280 °C (dec.) (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

acidic; sulfurous

SMILES string

CSCCC(N)C(O)=O

InChI

1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)

InChI key

FFEARJCKVFRZRR-UHFFFAOYSA-N

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General description

La DL-metionina es un aminoácido que contiene azufre utilizado principalmente como suplemento alimenticio para las aves de corral. Es un precursor clave para la síntesis de carnitina y creatina en el organismo.

Application


  • Influence of DL methionine and sodium metabisulphite on the photostability of vitamin K1.: This study examines how DL methionine and sodium metabisulphite impact the photostability of vitamin K1, essential for understanding the interactions and stability of vitamin formulations (Ho and Wong, 1998).

  • Amino acid polymers for biomedical applications. I. Permeability properties of L-leucine DL-methionine copolymers.: This research explores the permeability properties of copolymers made from L-leucine and DL-methionine, which have significant implications for biomedical applications like drug delivery systems (Martin, May, and McMahon, 1971).

  • ESR measurement of short-lived free radicals obtained by addition of OH to DL-methionine.: This article describes the electron spin resonance (ESR) measurements of short-lived free radicals produced when hydroxyl groups are added to DL-methionine, offering insights into the radical chemistry of amino acids (Bürk and Schoffa, 1969).

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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