4-Ethyl-D-phenylalanine

Basic Information

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CAS Number

721385-17-7

Molecular Formula

C11H15NO2

Molecular Weight

193.25 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Boiling Point

335.4°C at 760 mmHg

Density

1.135

Flash Point

156.7°C

Refractive Index

1.559

SMILES

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CCC1=CC=C(C=C1)CC(C(=O)O)N

InChI

InChI=1S/C11H15NO2/c1-2-8-3-5-9(6-4-8)7-10(12)11(13)14/h3-6,10H,2,7,12H2,1H3,(H,13,14)/t10-/m1/s1

InChIKey

AWKDBHFQJATNBQ-SNVBAGLBSA-N

LogP

1.2033999999999996

Topological Polar Surface Area

63.31999999999999 Å²

Hydrogen Bond Donor/Acceptor

3 / 3

Complexity

186

Synonyms & References

English

CS-0434242
4-ETHYL-D-PHENYLALANINE
AKOS016843876
D-4-ETHYLPHENYLALANINE
721385-17-7
A866311
SCHEMBL6780819
A50315
DTXSID50654416
AC-4450
(R)-2-amino-3-(4-ethylphenyl)propanoic acid
MFCD07371949
(2R)-2-AMINO-3-(4-ETHYLPHENYL)PROPANOIC ACID
(R)-2-Amino-3-(4-ethylphenyl)propanoic acid
(2R)-2-amino-3-(4-ethylphenyl)propanoic acid
4-Ethyl-D-phenylalanine
4-Ethyl-D-phenylalanine
D-Phenylalanine, 4-ethyl-
D-Phenylalanine,4-ethyl
(R)-2-AMINO-3-(4-ETHYLPHENYL)PROPANOIC ACID
D-4-Ethylphenylalanine

MDL Number

MFCD07371949

FAQ

What are the physical and chemical properties of 4-Ethyl-D-phenylalanine (CAS: 721385-17-7)?

4-Ethyl-D-phenylalanine is a white crystalline solid with a molecular weight of approximately 186.25 g/mol. It is slightly soluble in water and more soluble in organic solvents like methanol and ethanol. Chemically, it is an amino acid derivative known for its reactivity in peptide synthesis and its hydrolytic stability under neutral conditions.

How is 4-Ethyl-D-phenylalanine (CAS: 721385-17-7) typically synthesized?

4-Ethyl-D-phenylalanine is typically synthesized through a condensation reaction between D-phenylalanine and ethyl chloroformate, catalyzed by a suitable base like triethylamine. The reaction involves a standard peptide coupling protocol, leading to a high yield of the desired product with good stereoselectivity.

What industries use 4-Ethyl-D-phenylalanine (CAS: 721385-17-7)?

4-Ethyl-D-phenylalanine is primarily used in the pharmaceutical industry for the development of peptide-based drugs. It is also utilized in the chemical industry for the synthesis of various peptides and in the food industry as a flavor enhancer. Additionally, it can be found in research applications where its unique properties make it suitable for specific studies.

What precautions should be taken when handling 4-Ethyl-D-phenylalanine (CAS: 721385-17-7)?

When handling 4-Ethyl-D-phenylalanine, it is important to use appropriate personal protective equipment (PPE) such as gloves and goggles. The material should be stored in a cool, dry place away from direct sunlight and heat sources. In case of a spill, handle it in a well-ventilated area and follow standard chemical spill procedures. Always refer to the Safety Data Sheet (SDS) for detailed handling and safety information.