331763-75-8

331763-75-8 - Names and Identifiers

Name	Benzenebutanoic acid, 4-bromo-b-[[(1,1-dimethylethoxy)carbonyl]amino]-,(bR)-
Synonyms	RARECHEM AK PT B064 Boc-D-b-HoPhe(4-Br)-OH BOC-D-BETA-HOPHE(4-BR)-OH BOC-D-PHE(4-BR)-(C*CH2)OH Boc-R-3-Amino-4-(4-Br-phenyl)-butyric acid BOC-(R)-3-AMINO-4-(4-BROMO-PHENYL)-BUTYRIC ACID N-BETA-T-BUTOXYCARBONYL-D-HOMO(4-BROMOPHENYL)ALANINE 3-aMino-4-(4-broMophenyl)-5-(tert-butoxy)-5-oxopentanoic acid N-T-BUTOXYCARBONYL-(R)-3-AMINO-4-(4-BROMOPHENYL)BUTANOIC ACID (betaR)-4-Bromo-beta-[[(tert-butoxy)carbonyl]amino]benzenebutanoic acid Benzenebutanoic acid, 4-bromo-b-[[(1,1-dimethylethoxy)carbonyl]amino]-,(bR)-
CAS	331763-75-8

331763-75-8 - Physico-chemical Properties

Molecular Formula	C15H20BrNO4
Molar Mass	358.23
Density	1.370
Melting Point	144-146℃
Boling Point	491.9±40.0 °C(Predicted)
pKa	4.40±0.10(Predicted)
Storage Condition	Room Temprature

331763-75-8 - Risk and Safety

Hazard Class

IRRITANT

331763-75-8 - Introduction

Benzenebutanoic acid, 4-bromo-b-[[(1,1-dimenthylethoxy) carbonyl]amino]-,(bR)-, also known as Boc-(R)-4-bromo-phenylalanine, is an organic compound. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
-chemical formula: C16H20BrNO4
-Molecular weight: 363.24g/mol
-Appearance: White Crystal
-Melting point: About 76-79 ° C
-Solubility: Soluble in organic solvents such as ether and dimethyl sulfoxide, slightly soluble in water.

Use:
- Benzenebutanoic acid, 4-bromo-b-[[(1,1-dimenthylethoxy) carbonyl]amino]-,(bR)-is an amino acid derivative, it is often used in organic synthesis as a reagent or starting material.
-It can be used to synthesize peptides, proteins, fluorescent labeling agents and other compounds.

Method:
- Benzenebutanoic acid, 4-bromo-b-[[(1,1-dimenthylethoxy) carbonyl]amino]-,(bR)-can be synthesized by the following steps:
1) First, 4-bromophenylbutyric acid is reacted with a BOC protecting group through an acylation reaction to obtain BOC-(R)-4-bromo-phenylalanine.
2) Then, BOC-(R)-4-bromo-phenylalanine activated by reaction reacts with aminoacetal or aminoketal under alkaline conditions to obtain Benzenebutanoic acid, 4-bromo-b-[[(1,1-dimenthylethoxy) carbonyl]amino]-,(bR)-.

Safety Information:
- Benzenebutanoic acid, 4-bromo-b-[[(1,1-dimenthylethoxy) carbonyl]amino]-,(bR)-has certain irritation and corrosiveness, wear appropriate protective gloves and eye protection.
-Avoid contact with organic solvents or combustibles during use or storage to prevent fire or explosion.
-The compound should be kept away from children and stored, handled and disposed of properly.

Last Update：2024-04-10 22:29:15

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