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Merck

W330108

Sigma-Aldrich

DL-甲硫氨酸

99%, FCC, FG

别名:

(±)-2-氨基-4-(甲巯基)丁酸, DL-2-氨基-4-(甲硫基)丁酸

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About This Item

线性分子式:
CH3SCH2CH2CH(NH2)COOH
CAS号:
分子量:
149.21
FEMA號碼:
3301
Beilstein:
636185
EC號碼:
歐洲委員會號碼:
569
MDL號碼:
分類程式碼代碼:
12164502
PubChem物質ID:
Flavis號碼:
17.014
NACRES:
NA.21

生物源

synthetic

等級

FG
Halal

agency

meets purity specifications of JECFA

法律遵循

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

化驗

99%

mp

280 °C (dec.) (lit.)

應用

flavors and fragrances

文件

see Safety & Documentation for available documents

食物過敏原

no known allergens

感官的

acidic; sulfurous

SMILES 字串

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 密鑰

FFEARJCKVFRZRR-UHFFFAOYSA-N

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一般說明

DL-Methionine is a sulfur-containing amino acid mainly used as a dietary supplement for poultry. It is a key precursor for synthesizing carnitine and creatine in the body.

應用


  • 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).

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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Replacement value of betaine for DL-methionine in male broiler chicks.
Schutte JB, et al.
Poultry Science, 76(2), 321-325 (1997)
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