3-Methoxy-O-methyltyrosine

Basic Information

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CAS Number

32161-30-1

Molecular Formula

C11H15NO4

Molecular Weight

225.24 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Amines

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Physical State

White to Yellow Solid

Melting Point

254-257 °C

Specific Rotation

-5 º (c=4 in 1 M HCl)

SMILES

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COC1=C(C=C(C=C1)CC(C(=O)O)N)OC

InChI

InChI=1S/C11H15NO4/c1-15-9-4-3-7(6-10(9)16-2)5-8(12)11(13)14/h3-4,6,8H,5,12H2,1-2H3,(H,13,14)/t8-/m0/s1

InChIKey

VWTFNYVAFGYEKI-QMMMGPOBSA-N

LogP

0.6581999999999999

Topological Polar Surface Area

81.78 Å²

Hydrogen Bond Donor/Acceptor

3 / 5

Complexity

234

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Sensitiveness

Air Sensitive

Synonyms & References

English

GC6UEI64EC
3,4-Dimethoxyphenylalanine
(2S)-2-amino-3-(3,4-dimethoxyphenyl)propanoic acid
AKOS010367899
3-(3,4-Dimethoxyphenyl)-L-alanine
3-(3,4-Dimethoxyphenyl)-L-alanine, 97%
EN300-6472429
(S)-2-Amino-3-(3 pound not4-dimethoxy-phenyl)-propionic acid
NSC-12199
(S)-2-Amino-3-(3,4-Dimethoxy-Phenyl)-Propionic Acid
H-Tyr(3-OMe,4-Me)-OH
(S)-3,4-Dimethoxyphenylalanine
L-Veratrylglycine
L-Dimethoxyphenylalanine
Alanine, 3-(3,4-dimethoxyphenyl)-, L-
3,4-Dimethoxyphenylalanine, L-
L-Tyrosine, 3-methoxy-O-methyl-
MFCD01321274
3-METHOXY-O-METHYL-L-TYROSINE
DTXSID00185947
LEVODOPA IMPURITY, 1-VERATRYLGLYCINE- [USP IMPURITY]
AC-9278
(R)-b-(3,4-dimethoxyphenyl)alanine
(S)-2-Amino-3-(3,4-dimethoxyphenyl)propionic acid
UNII-GC6UEI64EC
(S)-2-amino-3-(3,4-dimethoxyphenyl)propanoic acid
(L)-3,4-Dimethoxyphenyl alanine
DS-1544
SCHEMBL159001
A821179
32161-30-1

MDL Number

MFCD01321274

Customs Code

2922509090

FAQ

What are the physical and chemical properties of 3-Methoxy-O-methyltyrosine (CAS: 32161-30-1)?

3-Methoxy-O-methyltyrosine is a white crystalline compound with a molecular weight of approximately 250.21 g/mol. It is slightly soluble in water and has good solubility in organic solvents like ethanol and acetone. The compound is relatively stable under normal conditions but can undergo hydrolysis in basic conditions. It exhibits moderate reactivity in chemical synthesis and is susceptible to oxidation.

How is 3-Methoxy-O-methyltyrosine (CAS: 32161-30-1) typically synthesized?

3-Methoxy-O-methyltyrosine can be synthesized via a series of reactions starting from tyrosine. The key steps include methylation of the hydroxyl group and subsequent esterification of the phenolic hydroxyl group. Common reagents used include methanol and methanol sodium, with sodium hydroxide as a catalyst. The synthetic route ensures high yield and selectivity, making it suitable for commercial-scale production.

What industries use 3-Methoxy-O-methyltyrosine (CAS: 32161-30-1)?

3-Methoxy-O-methyltyrosine is primarily used in the pharmaceutical industry for the synthesis of various drugs and intermediates. It is also utilized in the development of sensors and as a precursor in the preparation of organic compounds. Additionally, it has found applications in polymer synthesis and as a component in some cosmetics.

What precautions should be taken when handling 3-Methoxy-O-methyltyrosine (CAS: 32161-30-1)?

When handling 3-Methoxy-O-methyltyrosine, appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat should be worn. Work should be conducted in a well-ventilated area or a fume hood to avoid inhalation of aerosols. Spills should be cleaned up immediately using appropriate absorbent materials. Proper storage in a cool, dry place away from direct sunlight and sources of heat is recommended. Always refer to the Safety Data Sheet (SDS) for detailed guidance on safe handling, storage, and disposal.