Cas no 2440-79-1 (Methyl N-Acetyltyrosinate)

Methyl N-Acetyltyrosinate is a chemically modified derivative of tyrosine, featuring an acetylated amino group and a methyl ester at the carboxyl terminus. This compound is primarily utilized in peptide synthesis and biochemical research, where its enhanced stability and solubility in organic solvents offer practical advantages over unmodified tyrosine derivatives. The acetyl group protects the amino functionality, reducing unwanted side reactions during synthetic procedures, while the methyl ester facilitates selective deprotection strategies. Its well-defined structure makes it a valuable intermediate for constructing complex peptides or studying tyrosine-related enzymatic processes. The compound’s purity and consistent performance are critical for reproducible results in both academic and industrial applications.

Methyl N-Acetyltyrosinate structure

Product Name:Methyl N-Acetyltyrosinate

CAS No:2440-79-1

MF:C₁₂H₁₅NO₄

MW:237.251803636551

MDL:MFCD00080844

CID:251260

PubChem ID:720747

Update Time:2025-06-07

Methyl N-Acetyltyrosinate Chemical and Physical Properties

Names and Identifiers

- Methyl N-Acetyl-L-tyrosine
- Ac-L-Tyr-OMe
- Ac-Tyr-OMe
- AC-TYR-OME H2O
- L-Tyrosine, N-acetyl-,methyl ester
- Methyl N-acetyltyrosinate
- N-ACETYL-L-TYROSINE METHYL ESTER
- 2-acetylamino-3-(4-hydroxy-phenyl)-propionic acid methyl ester
- ACETYL-L-TYROSINE METHYL ESTER HYDRATE
- AC-TYROSINE-OME
- N-acetyl L-tyrosine methyl ester
- N-Acetyl-L-tyrosin-methylester
- N-Ac-Tyr-OMe
- Methyl acetyl-L-tyrosinate
- SCHEMBL3050135
- MFCD00080844
- KRMVXLWZDYZILN-NSHDSACASA-N
- 2440-79-1
- CHEMBL3278825
- CS-0328248
- AS-56595
- N-alpha-Actetyl-L-tyrosine methyl ester (Ac-L-Tyr-OMe)
- methyl (2S)-2-acetamido-3-(4-hydroxyphenyl)propanoate
- L-Tyrosine,N-acetyl-,methyl ester
- (S)-methyl 2-acetamido-3-(4-hydroxyphenyl)propanoate
- AKOS016003146
- 4-((2S)-2-Acetylamino-3-methoxy-3-oxopropyl)phenol; Acetyl-L-tyrosine Methyl Ester; N-Acetyltyrosine Methyl Ester
- Acetyl-L-tyrosine methyl ester
- G84118
- Methyl N-Acetyltyrosinate
- MDL： MFCD00080844
- Inchi： 1S/C12H15NO4/c1-8(14)13-11(12(16)17-2)7-9-3-5-10(15)6-4-9/h3-6,11,15H,7H2,1-2H3,(H,13,14)/t11-/m0/s1
- InChI Key： KRMVXLWZDYZILN-NSHDSACASA-N
- SMILES： O(C)C([C@H](CC1C=CC(=CC=1)O)NC(C)=O)=O

Computed Properties

Exact Mass: 237.10000
Monoisotopic Mass: 237.10010796g/mol
Isotope Atom Count: 0
Hydrogen Bond Donor Count: 2
Hydrogen Bond Acceptor Count: 5
Heavy Atom Count: 17
Rotatable Bond Count: 6
Complexity: 272
Covalently-Bonded Unit Count: 1
Defined Atom Stereocenter Count: 1
Undefined Atom Stereocenter Count : 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
XLogP3: 0.3
Topological Polar Surface Area: 75.6?2

Experimental Properties

Density: 1.207±0.06 g/cm3 (20 oC 760 Torr),
Melting Point: 136-137 oC
Boiling Point: 457°C at 760 mmHg
Flash Point: 230.2°C
Refractive Index: 1.539
Solubility: Slightly soluble (13 g/l) (25 o C),
PSA: 75.63000
LogP: 1.00330

Methyl N-Acetyltyrosinate Security Information

Storage Condition：Store in cold storage.

Methyl N-Acetyltyrosinate Customs Data

HS CODE：2924299090
Customs Data：

China Customs Code:
2924299090

Overview:

2924299090. Other cyclic amides(Including cyclic carbamates)(Including their derivatives as well as their salts). VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%

Declaration elements:

Product Name, component content, use to, packing

Summary:

2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Methyl N-Acetyltyrosinate Pricemore >>

Related Categories	No.	Product Name	Cas No.	Purity	Specification	Price	update time
TRC	M358745-50mg	Methyl N-Acetyltyrosinate	2440-79-1		50mg	45.00	2021-07-27
TRC	M358745-100mg	Methyl N-Acetyltyrosinate	2440-79-1		100mg	60.00	2021-07-27
TRC	M358745-500mg	Methyl N-Acetyltyrosinate	2440-79-1		500mg	75.00	2021-07-27
Chemenu	CM308523-1000g	Methyl N-Acetyl-L-tyrosine	2440-79-1	95%	1000g	$399	2021-06-09
Chemenu	CM308523-1000g	Methyl N-Acetyl-L-tyrosine	2440-79-1	95%	1000g	$399	2022-06-11
eNovation Chemicals LLC	Y1055133-10g	AC-TYR-OME H2O	2440-79-1	98%	10g	$175	2023-05-17
eNovation Chemicals LLC	Y1055133-25g	AC-TYR-OME H2O	2440-79-1	98%	25g	$100	2024-06-06
eNovation Chemicals LLC	Y1055133-100g	AC-TYR-OME H2O	2440-79-1	98%	100g	$180	2024-06-06
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.	A938876-5g	Ac-L-Tyr-OMe	2440-79-1	98%	5g	￥107.10	2022-09-02
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.	A938876-25g	Ac-L-Tyr-OMe	2440-79-1	98%	25g	￥287.10	2022-09-02

Methyl N-Acetyltyrosinate Production Method

Methyl N-Acetyltyrosinate Suppliers

Amadis Chemical Company Limited

Gold Member

Audited Supplier

(CAS:2440-79-1)Methyl N-Acetyltyrosinate

Order Number:A877933

Stock Status:in Stock

Quantity:500g

Purity:99%

Pricing Information Last Updated:Friday, 30 August 2024 09:55

Price ($):346.0

Email:[email protected]

Product Official Link

Methyl N-Acetyltyrosinate Related Literature

1. Damage of amino acids by aliphatic peroxyl radicals: a kinetic and computational study

Joses G. Nathanael,Bing Yuan,Christopher R. Hall,Trevor A. Smith,Uta Wille Org. Biomol. Chem. 2023 21 2390
2. Glycosylation of phenols: preparation of 1,2-cis and 1,2-trans glycosylated tyrosine derivatives to be used in solid-phase glycopeptide synthesis

Knud J. Jensen,Morten Meldal,Klaus Bock J. Chem. Soc. Perkin Trans. 1 1993 2119

Related Categories

Solvents and Organic Chemicals Organic Compounds Organic acids and derivatives Carboxylic acids and derivatives Amino acids, peptides, and analogues Amino acids and derivatives

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