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N-Acetyl-DL-methionine

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N-Acetyl-DL-methionine Basic information

Product Name:
N-Acetyl-DL-methionine
Synonyms:
  • N-Acetyl-DL-Methionine ReagentPlus(R), 99%
  • N-Acetyl-DL-methionine Vetec(TM) reagent grade, 98%
  • N-Ac-Dl-Methionine
  • N-Ac-DL-Met-OH
  • N-Acetyl-DL-methionine
  • Acetyl-DL-methionine≥ 99% (Assay)
  • N-ALPHA-ACETYL-DL-METHIONINE
  • N-ACETYL-L(DL)-METHIONINE
CAS:
1115-47-5
MF:
C7H13NO3S
MW:
191.25
EINECS:
214-224-3
Product Categories:
  • amino acid
  • Amino Acids
  • Methionine [Met, M]
  • Ac-Amino Acids
  • Amino Acids (N-Protected)
  • Biochemistry
  • Pharmaceutical Intermediates
Mol File:
1115-47-5.mol
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N-Acetyl-DL-methionine Chemical Properties

Melting point:
117-119 °C(lit.)
Boiling point:
453.6±40.0 °C(Predicted)
Density 
1.2684 (rough estimate)
refractive index 
1.6370 (estimate)
storage temp. 
2-8°C
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
Solid
pka
3.50±0.10(Predicted)
color 
White to Off-White
Water Solubility 
Soluble in water, ethanol, ethyl acetate.
Merck 
14,96
BRN 
1725554
CAS DataBase Reference
1115-47-5(CAS DataBase Reference)
EPA Substance Registry System
Methionine, N-acetyl- (1115-47-5)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-24/25
WGK Germany 
3
RTECS 
PD0500000
TSCA 
Yes
HS Code 
29309070

MSDS

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N-Acetyl-DL-methionine Usage And Synthesis

Description

N-acetylmethionine is a methionine derivative that is methionine in which one of the amine hydrogens is substituted by an acetyl group.It is a conjugate acid of a N-acetylmethioninate.

Chemical Properties

White crystalline powder

Uses

N-Acetyl-DL-methionine is used as pharmaceutical intermediate, biochemical reagent.

Definition

ChEBI: N-acetylmethionine is a methionine derivative that is methionine in which one of the amine hydrogens is substituted by an acetyl group. It is a N-acyl-amino acid, a methionine derivative, a methyl sulfide and a monocarboxylic acid. It is a conjugate acid of a N-acetylmethioninate.

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