N-Acetyl-DL-methionine
Synonym(s):N-Acetyl-DL -methionine;Methionamine
- CAS NO.：1115-47-5
- Empirical Formula: C7H13NO3S
- Molecular Weight: 191.25
- MDL number: MFCD00008681
- EINECS: 214-224-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 23:15:28
What is N-Acetyl-DL-methionine?
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
The Uses of N-Acetyl-DL-methionine
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.
Properties of N-Acetyl-DL-methionine
| 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) |
Safety information for N-Acetyl-DL-methionine
Computed Descriptors for N-Acetyl-DL-methionine
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