2-Hydroxy-DL-tryptophan

2-Hydroxy-DL-tryptophan Suppliers list
Company Name: Standardpharm Co. Ltd.
Tel: 86-714-3992388
Email: overseasales1@yongstandards.com
Products Intro: Product Name:Tryptophan Impurity 10(Tryptophan EP Impurity G)
CAS:21704-80-3
Purity:0.99 Package:10mg;25mg;50mg;100mg
Company Name: China National Standard Pharmaceutical Corporation Limited
Tel: +8615391658522
Email: overseasales@yongstandards.com
Products Intro: Product Name:Tryptophan Impurity 10(Tryptophan EP Impurity G)
CAS:21704-80-3
Purity:0.95 Package:Vials
Company Name: QUALITY CONTROL SOLUTIONS LTD.
Tel: 0755-66853366; 13670046396
Email: ORDERS@QCSRM.COM
Products Intro: Product Name:Tryptophan EP Impurity G; N-Acetyltryptophan EP Impurity G
CAS:21704-80-3
Purity:0.95 Package:10mg; 25mg;50mg;100mg Remarks:Brand: QCS; Can provide COA, hydrogen spectrum, mass spectrometry, liquid phase; Level: Pharmaceutical Impurity Standard
Company Name: J & K SCIENTIFIC LTD.  
Tel: 010-82848833 400-666-7788
Email: jkinfo@jkchemical.com
Products Intro: Product Name:2-Hydroxy L-Tryptophan
CAS:21704-80-3
Package:2.5g,250Mg
Company Name: Shanghai Paulshine Chemical Co., Ltd.  
Tel: +86-021-37788663
Email:
Products Intro: Product Name:2-Hydroxy-DL-tryptophan
CAS:21704-80-3
Purity:98% Package:1g,10g,50g
2-Hydroxy-DL-tryptophan Basic information
Product Name:2-Hydroxy-DL-tryptophan
Synonyms:2-Hydroxy-DL-tryptophan;Tryptophan EP Impurity G;L-2-hydroxyTryptophan;2-hydroxytryptophane;Tryptophan Impurity 2;L-Tryptophan, 2-hydroxy-;N-Acetyltryptophan EP Impurity G;Tryptophan EP Impurity
CAS:21704-80-3
MF:C11H12N2O3
MW:220.22
EINECS:
Product Categories:
Mol File:Mol File
2-Hydroxy-DL-tryptophan Structure
2-Hydroxy-DL-tryptophan Chemical Properties
Melting point 246-247 °C
Boiling point 509.7±50.0 °C(Predicted)
density 1.484±0.06 g/cm3(Predicted)
pka2.16±0.10(Predicted)
Safety Information
MSDS Information
2-Hydroxy-DL-tryptophan Usage And Synthesis
Uses2-Hydroxy L-Tryptophan
DefinitionChEBI: 2-hydroxy-L-tryptophan is an optically active form of 2-hydroxytryptophan having L-configuration. It is a 2-hydroxytryptophan, a non-proteinogenic L-alpha-amino acid and a L-tryptophan derivative.
2-Hydroxy-DL-tryptophan Preparation Products And Raw materials
Tag:2-Hydroxy-DL-tryptophan(21704-80-3) Related Product Information
N-formylkynurenine D-1,2,3,4-tetrahydronorharmane-3-carboxylic acid 3-(phenylamino)alanine 5-Hydroxytryptophan Dioxindolyl-L-alanine N'-formyl-L-Kynurenine Tryptophan EP Impurity J L-KYNURENINE Tryptophan EP Impurity D PEAK E Tryptophan EP Impurity F Tryptophan EP Impurity L HARMANE-1,2,3,4-TETRAHYDRO-3-CARBOXYLIC ACID 2,3,4,9-TETRAHYDRO-1H-BETA-CARBOLINE-3-CARBOXYLIC ACID 3-[(4-hydroxyphenyl)methyl]piperazine-2,5-dione 2-(1H-indol-3-yl)acetaldehyde N-Acetyl-L-tryptophan Tryptophan Impurity 1(Tryptophan EP Impurity A)