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L-5-Hydroxytryptophan
L-5-Hydroxytryptophan Suppliers list
Company Name:
J & K SCIENTIFIC LTD.
Tel:
400-666-7788 +86-10-82848833
Email:
jkinfo@jkchemical.com;market3@jkchemical.com
Products Intro:
Product Name:5-Hydroxy-L-tryptophan
CAS:4350-09-8
Purity:99% Package:1G,5G
Company Name:
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel:
+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)
Email:
sh@meryer.com
Products Intro:
Product Name:5-Hydroxy-L-tryptophan
CAS:4350-09-8
Purity:98% Package:5g;25g Remarks:I70035
Company Name:
INTATRADE GmbH
Tel:
+49 3493/605464
Email:
sales@intatrade.de
Products Intro:
Product Name:L-5-Hydroxytryptophan
CAS:4350-09-8
Remarks:NN01808
Company Name:
Chembest Research Laboratories Limited
Tel:
+86(0)21-20908456
Email:
sales@biochembest.com
Products Intro:
Product Name:5-Hydroxytryptophan(5-HTP,Oxitriptan)
CAS:4350-09-8
Remarks:C13057
Company Name:
Alfa Aesar
Tel:
400-610-6006; 021-67582000
Email:
saleschina@alfa-asia.com
Products Intro:
Product Name:L-5-Hydroxytryptophan hydrate, 98%
CAS:4350-09-8
Package:0.25g Remarks:A13954
L-5-Hydroxytryptophan Basic information
Product Name:
L-5-Hydroxytryptophan
Synonyms:
5-hydroxy-l-tryptopha
;
pretonine
;
C5-HYDROXY-L-TRYPTOPHAN
;
H-5-HYDROXY-TRP-OH
;
H-TRP(5-OH)-OH
;
L-2-AMINO-3-(5-HYDROXYINDOLYL)PROPIONIC ACID
;
L-5-HYDROXYTRYPTOPHAN HYDRATE
;
L-5-HYDROXYTRYPTOPHAN
CAS:
4350-09-8
MF:
C11H12N2O3
MW:
220.22
EINECS:
224-411-1
Product Categories:
Pharmaceutical Raw Materials
;
Indoles and derivatives
;
Tryptophan [Trp, W]
;
Amino Acids
;
Biochemistry
;
Biological-modified Amino Acids
;
Indoles
;
Tryptophans
;
Natural Plant Extract
;
Amino acidsPeptide Synthesis
;
Biochemicals Found in Plants
;
Nutrition Research
;
Tryptophan Derivatives
;
Unnatural Amino Acid Derivatives
;
Amines
;
Heterocycles
;
Intermediates & Fine Chemicals
;
Isotope Labelled Compounds
;
Metabolites & Impurities
;
Pharmaceuticals
;
Amines, Heterocycles, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals
;
amino
;
Other APIs
;
natural product
Mol File:
4350-09-8.mol
L-5-Hydroxytryptophan Chemical Properties
mp
270 °C (dec.)(lit.)
alpha
-32.5 º (c=1,H2O on dry basis)
density
0.902 g/mL at 25 °C(lit.)
refractive index
n
20/D
1.4850(lit.)
Fp
175 °F
storage temp.
2-8°C
solubility
H
2
O: 10 mg/mL
form
solid
color
white
Water Solubility
Slightly soluble
Merck
14,4847
BRN
88200
CAS DataBase Reference
4350-09-8(CAS DataBase Reference)
EPA Substance Registry System
L-Tryptophan, 5-hydroxy-(4350-09-8)
Safety Information
Hazard Codes
Xn,Xi
Risk Statements
22-36/37/38-65-20/21/22-20/21
Safety Statements
36-26
RIDADR
UN 2811 6.1/PG 3
WGK Germany
3
RTECS
YN7110000
F
3-10
HazardClass
6.1
PackingGroup
III
HS Code
29339990
MSDS Information
Provider
Language
L-5-Hydroxytryptophan
English
SigmaAldrich
English
ACROS
English
ALFA
English
L-5-Hydroxytryptophan Usage And Synthesis
Chemical Properties
white to pale grey powder
Usage
A labelled metabolite of Tryptophan
Usage
5-Hydroxy-L-Tryptophan is a hydroxylated metabolite of L-Tryptophan
General Description
Colorless to pale pink crystals.
Air & Water Reactions
L-5-Hydroxytryptophan is sensitive to air. Slightly water soluble .
Reactivity Profile
L-5-Hydroxytryptophan reacts with bases. .
Fire Hazard
Flash point data for L-5-Hydroxytryptophan are not available, however, L-5-Hydroxytryptophan is probably combustible.
L-5-Hydroxytryptophan Preparation Products And Raw materials
Tag:
L-5-Hydroxytryptophan(4350-09-8)
Related Product Information
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