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 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 n20/D 1.4850(lit.)
Fp 175 °F
storage temp. 2-8°C
solubility H2O: 10 mg/mL
form solid
color white
Water Solubility Slightly soluble
Merck 14,4847
BRN 88200
CAS DataBase Reference4350-09-8(CAS DataBase Reference)
EPA Substance Registry SystemL-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
3-10
HazardClass 6.1
PackingGroup III
HS Code 29339990
MSDS Information
ProviderLanguage
L-5-Hydroxytryptophan English
SigmaAldrich English
ACROS English
ALFA English
L-5-Hydroxytryptophan Usage And Synthesis
Chemical Propertieswhite to pale grey powder
UsageA labelled metabolite of Tryptophan
Usage5-Hydroxy-L-Tryptophan is a hydroxylated metabolite of L-Tryptophan
General DescriptionColorless to pale pink crystals.
Air & Water ReactionsL-5-Hydroxytryptophan is sensitive to air. Slightly water soluble .
Reactivity ProfileL-5-Hydroxytryptophan reacts with bases. .
Fire HazardFlash 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
Osthole HYDROXYTRYPTOPHAN, 5-(P) 5-HYDROXY-L-TRYPTOPHAN ETHYL ESTER HYDROCHLORIDE,L-5-HYDROXYTRYPTOPHAN ETHYL ESTER HYDROCHLORIDE TRYPTOPHAN IMP. D (EP): (S)-2-AMINO-3-(5-HYDROXY-1H-INDOL-3-YL)PROPANOIC ACID (5-HYDROXYTRYPTOPHAN) (±)-4-Hydroxytryptophan,4-hydroxy-DL-tryptophan POLYCLONAL ANTIBODY TO 5-HYDROXYTRYPTOPHAN (RABBIT),POLYCLONAL ANTI-CONJUGATED 5 HYDROXYTRYPTOPHAN ANTIBODIES,ANTI-5-HYDROXYTRYPTOPHAN 5-HYDROXY-L-TRYPTOPHAN METHYL ESTER HYDROCHLORIDE,L-5-HYDROXYTRYPTOPHAN METHYL ESTER HYDROCHLORIDE GRIFFONIA SEED PLANT EXTRACT (5-HYDROXYTRYPTOPHAN) 10%~99%HPLC N-acetyl-6-hydroxytryptophan HYDROXYTRYPTOPHAN, 5-(RG) N-acetyl-5-hydroxy-L-tryptophan 5-HYDROXY-L-TRYPTOPHAN, HYDROCHLORIDE,L-5-HYDROXYTRYPTOPHAN HYDROCHLORIDE,5-Hydroxy-L-Tryptophan,hydroxhloride Nα-Acetyl-5-hydroxytryptophan sodium salt N-[(tert-Butoxy)carbonyl]-D-tryptophan L-Tryptophan CHLOROPHOSPHONAZO III C5-HYDROXY-L-TRYPTOPHAN,L-5-HYDROXYTRYPTOPHAN HYDRATE 5-Hydroxytryptophan20%50%90%99%,DL-5-HYDROXYTRYPTOPHAN 99%,DL-5-HYDROXYTRYPTOPHAN, 99+% BY HPLC REFERENCE STANDARD,5-Hydroxytryptophan(5-HTP),5-Hydroxy-L-Tryptophan 5-Hydroxy-Tryptophan,5-HYDROXYTRYPTOPHAN,DL-5-HYDROXYTRYPTOPHAN,HYDROXYTRYPTOPHAN,5-HYDROXY-DL-TRYPTOPHAN