Boc-L-3-Chlorophenylalanine

Boc-L-3-Chlorophenylalanine - Names and Identifiers

Name	(S)-N-BOC-3-Chlorophenylalanine
Synonyms	RARECHEM BK PT 0008 Boc-L-3-Chlorophenylalanine Boc-3-Chloro-L-phenylalanine (S)-N-BOC-3-Chlorophenylalanine 3-Chloro-L-phenylalanine, N-BOC protected N-TERT-BUTOXYCARBONYL-L-3-CHLORO PHENYLALANINE N-ALPHA-TERT-BUTYLOXYCARBONYL-3-CHLORO-L-PHENYLALANINE 3-chloro-n-[(1,1-dimethylethoxy)carbonyl]-l-phenylalanine (S)-2-(tert-butoxycarbonylamino)-3-(3-chlorophenyl)propanoic acid (S)-2-TERT-BUTOXYCARBONYLAMINO-3-(3-CHLORO-PHENYL)-PROPIONIC ACID
CAS	114873-03-9
InChI	InChI=1/C14H18ClNO4/c1-14(2,3)20-13(19)16-11(12(17)18)8-9-5-4-6-10(15)7-9/h4-7,11H,8H2,1-3H3,(H,16,19)(H,17,18)/t11-/m0/s1

Boc-L-3-Chlorophenylalanine - Physico-chemical Properties

Molecular Formula	C14H18ClNO4
Molar Mass	299.75
Density	1.245
Melting Point	110°C
Boling Point	452.5±40.0 °C(Predicted)
Flash Point	227.5°C
Vapor Presure	5.61E-09mmHg at 25°C
pKa	3.81±0.10(Predicted)
Storage Condition	Sealed in dry,2-8°C
Refractive Index	1.538
Physical and Chemical Properties	Density 1.245 melting point 110°C

Boc-L-3-Chlorophenylalanine - Risk and Safety

Hazard Symbols	Xi - Irritant
Safety Description	S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes.
Hazard Class	IRRITANT

Boc-L-3-Chlorophenylalanine - Introduction

N-tert-Butoxycarbonyl-L-3-chlorophenylalanine (also known as N-Boc-L-3-chlorophenylalanine) is a chemical substance that has the following properties:

1. Appearance: White crystalline solid.
2. Solubility: Soluble in some organic solvents, such as dimethylformamide (DMF) and dichloromethane.
3. molecular formula: C13H17ClNO4.
4. Molecular weight: 273.73g/mol.
5. melting point: about 50-55 degrees Celsius.

N-tert-butoxycarbonyl-L-3-chlorophenylalanine is mainly used in chemical synthesis and drug research. The specific uses are as follows:

1. As a synthetic drug intermediate: It can be used to synthesize biologically active compounds, especially for the synthesis of drugs with amino acid structure.
2. drug research: it can be used to study the properties, activity and pharmacokinetics of drugs.

The preparation method of N-tert-butoxycarbonyl-L-3-chlorophenylalanine mainly includes the following steps:

1. Reaction of N-tert-butyl-3-chlorophenpropylamine with dichloromethane to generate N-tert-butyl-3-chlorophenyl propyl isocyanate (also known as N-Boc-L-3-chlorophenyl propyl isocyanate).
2. heating reaction of N-Boc-L-3-chlorophenylpropyl isocyanate and sodium acetate in methanol to generate N-Boc-L-3-chlorophenylalanine.

For safety information on N-tert-butoxycarbonyl-L-3-chlorophenylalanine, there are the following precautions:

1. use the need to wear protective glasses and gloves, to ensure adequate ventilation.
2. Avoid inhaling dust or contact with skin. In case of contact, rinse immediately with plenty of water and seek medical help.
3. storage should be sealed, away from fire and oxidant, avoid high temperature and humid environment.
4. for those who cannot be used or handled correctly, it is recommended to consult the guidance of professionals.

Summary: N-tert-butoxycarbonyl-L-3-chlorophenylalanine is an organic compound, mainly used in chemical synthesis and pharmaceutical research. Pay attention to safety when using, avoid inhalation and contact.

Last Update：2024-04-09 21:54:55