N-Acetyl-DL-methionine

CAS No.：1115-47-5

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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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

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)
pka	3.50±0.10(Predicted)
form	Solid
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

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 Information

Provider	Language
SigmaAldrich	English
ALFA	English

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.

N-Acetyl-DL-methionine Preparation Products And Raw materials

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