L-色氨酸乙酯盐酸盐

L-色氨酸乙酯盐酸盐 - Names and Identifiers

Name	L-tryptophan ethyl ester hydrochloride
Synonyms	H-Trp-OEt·HCl H-TRP-OET·HCL H-TRP-OET HCL H-Trp-OEt*HCl L-Trp-OEt HCl ethyl tryptophanate L-Tryptophan Ethyl Ester HCl Ethyl L-Tryptophanate Hydrochloride L-tryptophan ethyl ester hydrochloride ethyl L-tryptophanate monohydrochloride L-B-3-INDOLYLALANINE ETHER ESTER HYDROCHLORIDE (2S)-1-ethoxy-3-(1H-indol-3-yl)-1-oxopropan-2-aminium ETHYL 2-AMINO-3-(1H-INDOL-3-YL)PROPANOATE, HYDROCHLORIDE L-A-AMINO-3-INDOLEPROPIONIC ACID ETHYL ESTER HYDROCHLORIDE L-2-AMINO-3-INDOLYLPROPANOIC ACID ETHYL ESTER HYDROCHLORIDE
CAS	2899-28-7
EINECS	220-786-0
InChI	InChI=1/C13H16N2O2/c1-2-17-13(16)11(14)7-9-8-15-12-6-4-3-5-10(9)12/h3-6,8,11,15H,2,7,14H2,1H3/p+1/t11-/m0/s1

L-色氨酸乙酯盐酸盐 - Physico-chemical Properties

Molecular Formula	C13H17ClN2O2
Molar Mass	268.74
Melting Point	220-225°C (dec.)
Boling Point	401.2°C at 760 mmHg
Specific Rotation(α)	10 º (c=2% in H2O)
Flash Point	196.4°C
Solubility	DMSO (Slightly), Methanol (Slightly)
Vapor Presure	1.2E-06mmHg at 25°C
Appearance	Powder
Color	White to off-white
pKa	pKa 7.10±0.05(H2O t=25.0±0.1 I=0.1(NaCl) N2atmosphere) (Uncertain);10.79±0.02 (H2O t=25.0±0.1 I=0.1(
Storage Condition	Keep in dark place,Sealed in dry,Room Temperature

L-色氨酸乙酯盐酸盐 - Risk and Safety

Safety Description	S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes.
WGK Germany	3
HS Code	29339900

L-色氨酸乙酯盐酸盐 - Introduction

L-tryptophan ethyl ester hydrochloride is a compound with the formula C11H14N2O2 · HCl. The following is a description of its nature, use, preparation and safety information:

Nature:
- L-tryptophan ethyl ester hydrochloride is a white to yellowish crystalline powder.
-It is difficult to dissolve in water, but it is better in ethanol, chloroform and ether.
-Its melting point is 160-165°C.

Use:
- L-tryptophan ethyl ester hydrochloride is often used as a reagent in biochemical research.
-It is used in the synthesis of other compounds, drugs and food additives.
- L-tryptophan ethyl ester hydrochloride is also used as a substrate for some proteins and enzymes.

Method:
-The preparation of L-tryptophan ethyl ester hydrochloride can be obtained by reacting L-tryptophan with ethyl acetate and then treating it with hydrochloric acid.
-specific preparation method can refer to the chemical literature or professional information.

Safety Information:
- L-tryptophan ethyl ester hydrochloride may have irritating effects on the eyes, skin and respiratory tract and may have effects on the central nervous system.
-Wear appropriate protective equipment, such as gloves and masks, during use.
-Avoid direct contact with skin and eyes, and pay attention to avoid inhaling its dust.
-If you come into contact with this compound, rinse the affected area immediately with plenty of water and seek medical attention immediately.

Last Update：2024-04-09 02:00:44