5-FLUORO-DL-TRYPTOPHAN CAS#: 154-08-5

ChemicalBook > Product Catalog > Biochemical Engineering > Amino Acids and Derivatives > Tryptophan derivatives > 5-FLUORO-DL-TRYPTOPHAN

5-FLUORO-DL-TRYPTOPHAN

Basic information Safety Supplier Related

5-FLUORO-DL-TRYPTOPHAN Basic information

Product Name:

5-FLUORO-DL-TRYPTOPHAN

Synonyms:

.
5-fluorotryptophan
5-Fluoro-DL-tryptophan, 99+%
H-DL-TRP(5-F)-OH
H-5-FLUORO-DL-TRP-OH
DL-5-FLUOROTRYPTOPHAN
DL-2-AMINO-3-(5-FLUOROINDOLYL)PROPIONIC ACID
2-AMINO-3-(5-FLUORO-1H-INDOL-3-YL)PROPANOIC ACID

CAS:

154-08-5

MF:

C11H11FN2O2

MW:

222.22

EINECS:

205-822-5

Product Categories:

Indoles and derivatives
Amino Acids 13C, 2H, 15N
Amino Acids & Derivatives
FA - FLPeptide Synthesis
Alphabetic
F
A - HPeptide Synthesis
Amino Acids
Modified Amino Acids
Tryptophan Derivatives
Unnatural Amino Acid Derivatives

Mol File:

154-08-5.mol

Less

5-FLUORO-DL-TRYPTOPHAN Chemical Properties

Melting point:: 265 °C (dec.)(lit.)
Boiling point:: 450.7±45.0 °C(Predicted)
Density: 1.2556 (estimate)
storage temp.: Keep in dark place,Inert atmosphere,2-8°C
form: powder
pka: 2.21±0.10(Predicted)
color: white
BRN: 22753
InChIKey: INPQIVHQSQUEAJ-UHFFFAOYSA-N
CAS DataBase Reference: 154-08-5(CAS DataBase Reference)

Less

Safety Information

Hazard Codes: Xi
Risk Statements: 36/38
Safety Statements: 22-24/25
WGK Germany: 3
RTECS: YN6825000
Hazard Note: Irritant
HS Code: 29339900

MSDS

Language:English Provider:SigmaAldrich
Language:English Provider:ACROS

Less

5-FLUORO-DL-TRYPTOPHAN Usage And Synthesis

Chemical Properties

light beige powder

Uses

A metabolic antagonist of tryptophan

Definition

ChEBI: A non-proteinogenic alpha-amino acid that is tryptophan in which the hydrogen at position 5 on the indole ring is replaced by a fluoro group.

Purification Methods

Recrystallise it from EtOH, aqueous EtOH or AcOH. Also purify it by passage through a Dowex AG1x2 (acetate form) column and recrystallise the L-enantiomer (from enzymic enrichment) from H2O/EtOH, m 158-163o(dec), [] D -8.3o (c 2.5, N NaOH). [Coy et al. Biochemistry 13 3550 1974, Beilstein 22/14 V 116.]

5-FLUORO-DL-TRYPTOPHANSupplier

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Email: jkinfo@jkchemical.com

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Email: market03@meryer.com

3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Email: 3bsc@sina.com

Wuhan Chemwish Technology Co., Ltd

Tel: 86-027-67849912
Email: sales@chemwish.com

Shanghai Sinch Parmaceuticals Tech. Co. Ltd.

Tel: +86-21-54098501
Email: sales@sinch.com.cn

Less