Chinese Japanese Germany Korea
ChemicalBook >> CAS DataBase List >>N-Acetyl-DL-methionine

N-Acetyl-DL-methionine

N-Acetyl-DL-methionine Structure
N-Acetyl-DL-methionine structure
CAS No.
1115-47-5
Chemical Name:
N-Acetyl-DL-methionine
Synonyms
dl-methionin;N-AC-DL-MET;AC-DL-MET-OH;METHIONAMINE;N-Ac-DL-Met-OH;N-ACETYL-DL-MET;AC-DL-METHIONINE;N-Ac-Dl-Methionine;DL-ACETYLMETHIONINE;n-acetyl-dl-methioni
CBNumber:
CB1177541
Molecular Formula:
C7H13NO3S
Molecular Weight:
191.25
MDL Number:
MFCD00008681
MOL File:
1115-47-5.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-27 23:15:28
Request For Quotation

N-Acetyl-DL-methionine 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
Major Application peptide synthesis
Cosmetics Ingredients Functions SKIN CONDITIONING
InChI 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
InChIKey XUYPXLNMDZIRQH-LURJTMIESA-N
SMILES C(O)(=O)[C@H](CCSC)NC(C)=O
CAS DataBase Reference 1115-47-5(CAS DataBase Reference)
FDA UNII 383941IGXN
EPA Substance Registry System Methionine, N-acetyl- (1115-47-5)
UNSPSC Code 41116107
NACRES NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H318
Precautionary statements  P280-P305+P351+P338-P310
PPE Eyeshields, Gloves, type N95 (US)
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-24/25
WGK Germany  3
RTECS  PD0500000
TSCA  TSCA listed
HS Code  29309070
Storage Class 11 - Combustible Solids
NFPA 704
1
0 0

N-Acetyl-DL-methionine price More Price(47)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich PHR2636 N-Acetyl-D,L-Methionine Pharmaceutical Secondary Standard; Certified Reference Material 1115-47-5 200MG $280 2026-04-30 Buy
Sigma-Aldrich 1009978 N-Acetyl-DL-methionine United States Pharmacopeia (USP) Reference Standard 1115-47-5 100mg $530 2026-04-30 Buy
TCI Chemical A0100 N-Acetyl-DL-methionine >98.0%(T) 1115-47-5 25g $17 2026-04-30 Buy
TCI Chemical A0100 N-Acetyl-DL-methionine >98.0%(T) 1115-47-5 500g $64 2026-04-30 Buy
Usbiological 258456 N-Acetyl-DL-methionine Asreported 1115-47-5 250g $333 2026-06-03 Buy
Product number Packaging Price Buy
PHR2636 200MG $280 Buy
1009978 100mg $530 Buy
A0100 25g $17 Buy
A0100 500g $64 Buy
258456 250g $333 Buy

N-Acetyl-DL-methionine Chemical Properties, Uses, Production

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.

reaction suitability

reaction type: solution phase peptide synthesis

N-Acetyl-DL-methionine synthesis

60-35-5
3268-49-3
1115-47-5
33280-93-2
24949-35-7
Synthesis of N-Acetyl-DL-methionine from Acetamide and 3-(Methylthio)propionaldehyde

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

Raw materials

Preparation Products

N-Acetyl-DL-methionine Suppliers

Global Suppliers ( 518)
Supplier Tel Email Country ProdList Advantage
Hangzhou Dahai Biomedical Co., Ltd 63811159 18906514933 sales@dahaibiochem.com China 497 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 3bsc@sina.com China 15813 69
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078 sales@jingyan-chemical.com China 9963 60
Pure Chemistry Scientific Inc. 001-857-928-2050 or 1-888-588-9418 sales@chemreagents.com United States 10174 62
Adamas Reagent, Ltd. 400-6009262 15618770481 yhx@titansci.com China 14098 59
Supplier Advantage
Hangzhou Dahai Biomedical Co., Ltd 58
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
3B Pharmachem (Wuhan) International Co.,Ltd. 69
Alfa Aesar 84
TCI (Shanghai) Development Co., Ltd. 81
Energy Chemical 61
JinYan Chemicals(ShangHai) Co.,Ltd. 60
Pure Chemistry Scientific Inc. 62
Adamas Reagent, Ltd. 59

View Latest Price from N-Acetyl-DL-methionine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
N-Acetyl-DL-methionine pictures 2026-09-16 N-Acetyl-DL-methionine
1115-47-5
 1KG 98%-102% AJI 1000kg WUHAN FORTUNA CHEMICAL CO., LTD
N-Acetyl-DL-methionine pictures 2026-05-15 N-Acetyl-DL-methionine
1115-47-5
 $1.50 1g 98.0% Min 100 Tons Shaanxi Didu New Materials Co. Ltd
N-Acetyl-DL-methionine pictures 2025-12-24 N-Acetyl-DL-methionine
1115-47-5
 1KG 99.0% 10000KG Shaanxi Dideu Medichem Co. Ltd

N-Acetyl-DL-methionine Spectrum

N-Acetyl-DL-methionine(1115-47-5)MSN-Acetyl-DL-methionine(1115-47-5)1HNMRN-Acetyl-DL-methionine(1115-47-5)13CNMRN-Acetyl-DL-methionine(1115-47-5)IR1N-Acetyl-DL-methionine(1115-47-5)IR2N-Acetyl-DL-methionine(1115-47-5)Raman

1115-47-5 (N-Acetyl-DL-methionine) Related Search:

L-Methionine Acetylacetone Acetyl chloride Acetyl coenzyme A sodium salt N-Acetyl-L-methionine
Zinc methionine sulfate S-(5'-Adenosyl)-L-methionine p-toluenesulfonate salt N-Acetyl-L-cysteine N-Acetyl-Calicheamicin Allantoin Acetyl Methionine
DL-Methionine Ac-Met-OMe N-Benzoyl-DL-methionine Glycyl-DL-methionine For-Met-Met-Met-OH
H-Met-Met-OH H-Phe-Met-OH H-gamma-Glu-Met-OH

1of4

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 N-AC-DL-MET N-ACETYL-DL-MET N-ACETYL-DL-METHIONINE N-ACETYL-DL-METHIONINE extrapure for biochemistry rac-(S*)-2-(Acetylamino)-4-(methylthio)butanoic acid N-Acetyl-DL-methionine,Methionamine n-acetyl-dl-methioni N-Acethl-DL-methionine 2-acetaMido-4-(Methylthio)butanoic acid ACETYL-DL-METHIONINE, N-(RG) N-Acetyl-DL-methionine in stock GMP Factory 2-ACETAMID-4-(METHYLTHIO)BUTYRIC ACID 2-ACETYLAMINO-4-METHYLSULFANYL-BUTYRIC ACID ACETYL-DL-METHIONINE, N- ACETYL-DL-METHIONINE AC-DL-METHIONINE AC-DL-MET-OH METHIONAMINE LABOTEST-BB LT00005691 DL-ACETYLMETHIONINE dl-methionin n-acetyl-dl-methionin D.L Methionine N, acetyl N-ACETY-DL-METHIONINE N-ACETYL-DL-METHIONINE FREE ACID N-Acetyl-DL-methionine, 98+% Methionine Impurity C N-Acetyl-DL-methionine > N-Acetyl-DL-methionine USP/EP/BP N-acetyl methionine DL LN-Acetyl-DL- Mentionine N-Acetyl-DL-methionine, 99%+ N-Acetyl-DL-Methionine extrapure, 99% (2RS)-2-(Acetylamino)-4-(methylsulfanyl)butanoic Acid Methionine Impurity 3(Methionine EP Impurity C) (2RS)-2-(Acetylamino)-4-(methylsulfanyl)butanoic Acid (N-Acetyl-DL-methionine) N-Acetyl-DL-methionine, 10 mM in DMSO N-Acetyl-DL-methionine N-Acetyl-D,L-Methionine N-Acetyl-D,L-Methionine : 2-Acetamido-4-(methylsulfanyl)butanoic acid 1115-47-5 1113-47-5 115-47-5 Amino Acid Derivatives Specialty Synthesis Methionine Peptide Synthesis amino acid Amino Acids Methionine [Met, M]