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A1501

Sigma-Aldrich

N-Acetyl-D-methionine

~99%, suitable for ligand binding assays

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Empirical Formula (Hill Notation):
C7H13NO3S
CAS Number:
1509-92-8
Molecular Weight:
191.25
Beilstein:
1725553
EC Number:
216-144-4
MDL number:
MFCD00069962
UNSPSC Code:
12352209
eCl@ss:
32160406
PubChem Substance ID:
24890549
NACRES:
NA.26

Assay

~99%

Quality Level

200

form

powder or crystals

technique(s)

ligand binding assay: suitable

color

white

mp

102.3-103.6 °C

storage temp.

−20°C

SMILES string

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-/m1/s1

InChI key

XUYPXLNMDZIRQH-ZCFIWIBFSA-N

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Application

N-Acetyl-D-methionine may be used as a substrate to identify, differentiate and characterized N-acylamino acid racemase(s) and N-acyl-D-amino acid amidohydrolase(s).

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Pei-Hsun Lin et al.
European journal of biochemistry, 269(19), 4868-4878 (2002-10-02)
An N-acyl-d-amino acid amidohydrolase (N-D-AAase) was identified in cell extracts of a strain, Iso1, isolated from an environment containing N-acetyl-d-methionine. The bacterium was classified as Variovorax paradoxus by phylogenetic analysis. The gene was cloned and sequenced. The gene consisted of
Wen-Ching Wang et al.
Journal of molecular biology, 342(1), 155-169 (2004-08-18)
N-acylamino acid racemase (NAAAR) catalyzes the racemization of N-acylamino acids and can be used in concert with an aminoacylase to produce enantiopure alpha-amino acids, a process that has potential industrial applications. Here we have cloned and characterized an NAAAR homologue
R M Millis et al.
Nutrition and cancer, 31(1), 49-55 (1998-07-31)
Previous studies have shown that alteration of the dietary arginine-methionine balance by use of synthetic L-amino acids inhibits tumor growth of a subcutaneously transplanted Morris hepatoma at the expense of maintaining body weight. However, L-methionine is susceptible to degradation and
K Lertratanangkoon et al.
Toxicology and applied pharmacology, 122(2), 191-199 (1993-10-01)
Bromobenzene (800 mg/kg, ip) caused severe liver necrosis with massive hemorrhage in the golden Syrian hamster within the first 24 hr. Kidney injury was also observed. Treatment with N-acetylmethionine (NAM) at an ip dose of 1200 mg/kg at 5 hr
Kevin M Williams et al.
Journal of inorganic biochemistry, 99(11), 2119-2126 (2005-09-01)
The reaction of N-acetylmethionine (N-AcMet) with the complex [Pt(Et(2)en)(D(2)O)(2)](2+) (Et(2)en=N,N-diethylethylenediamine) was studied by NMR spectroscopy and molecular mechanics calculations. Complexes containing two methionine residues coordinated to the platinum atom were calculated to be relatively high in energy unless the bulk
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