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01310

Sigma-Aldrich

N-Acetyl-L-methionine

≥98.5% (T)

Sinonimo/i:

N-acetyl-L-lysine

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About This Item

Formula condensata:
CH3SCH2CH2CH(NHCOCH3)CO2H
Numero CAS:
65-82-7
Peso molecolare:
191.25
Beilstein:
1725552
Numero CE:
200-617-7
Numero MDL:
MFCD00064441
Codice UNSPSC:
12352209
ID PubChem:
329747249
NACRES:
NA.22

Livello qualitativo

100

Saggio

≥98.5% (T)
≥98.5% (TLC)

Forma fisica

powder or crystals

Attività ottica

[α]20/D -21.0±1.0°, c = 1% in H2O

Impiego in reazioni chimiche

reaction type: solution phase peptide synthesis

Punto di fusione

103-106 °C (lit.)

Solubilità

methanol: 50 mg/mL, clear to very slightly hazy, colorless

applicazioni

peptide synthesis

Stringa SMILE

CSCC[C@H](NC(C)=O)C(O)=O

InChI

1S/C7H13NO3S/c1-5(9)8-6(7(10)11)3-4-12-2/h6H,3-4H2,1-2H3,(H,8,9)(H,10,11)/t6-/m0/s1
XUYPXLNMDZIRQH-LURJTMIESA-N

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Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number
BCCG7455
BCCF0218
BCCC4556
BCBW4457
BCBQ5510V

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L-metionina European Pharmacopoeia (EP) Reference Standard

M0960000

L-metionina

L-metionina BioUltra, ≥99.5% (NT)

Sigma-Aldrich

64319

L-metionina

Agnieszka Kołodziejczak-Radzimska et al.
Biotechnology progress, 34(3), 767-777 (2018-01-10)
Acylase I from Aspergillus melleus was immobilized on supports consisting of unmodified and modified silica. Modification was performed using 3-aminopropyltriethoxysilane (APTES) and glutaraldehyde (GA). The effectiveness of immobilization was investigated using the standard Bradford method in addition to a number
Mie R Rasmussen et al.
Journal of proteome research, 15(12), 4591-4600 (2016-11-05)
Loss-of-function mutations in the transmembrane ABCC6 transport protein cause pseudoxanthoma elasticum (PXE), an ectopic, metabolic mineralization disorder that affects the skin, eye, and vessels. ABCC6 is assumed to mediate efflux of one or several small molecule compounds from the liver
James B Thoden et al.
Biochemistry, 43(19), 5716-5727 (2004-05-12)
Divergent evolution of enzyme function is commonly explained by a gene duplication event followed by mutational changes that allow the protein encoded by the copy to acquire a new function. An alternate hypothesis is that this process is facilitated when
M J Wick et al.
Biochemical pharmacology, 37(7), 1225-1231 (1988-04-01)
Both N-hydroxy-2-acetamidofluorene (N-OH-AAF) and the heterocyclic analogue, 2-(N-hydroxyacetamido)carbazole (N-OH-AAC), were shown to be mechanism-based irreversible inhibitors (suicide inhibitors) of partially purified rat hepatic N-acetyltransferase (NAT) activity. Although N-OH-AAC exhibited an apparent first-order inactivation rate constant (ki) that was 7-fold lower
Wen-Fang Ji et al.
The journal of physical chemistry. B, 111(2), 485-489 (2007-01-12)
The amino acid oxidation mechanism has been a research focus in recent years. Although various experimental techniques have been employed to address the problem, it is still a great challenge to identify the oxidation intermediates of amino acids. To explore
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