ChemIndex - A free chemical CAS databaseChina Business Portal|ChemNet|ChinaChemNet|ChinaChemical|KoreaChemNet

Chemindex > 56-69-9
English EN EN ▼
 English

DL-5-Hydroxytryptophan
Chemical Name DL-5-Hydroxytryptophan
Synonyms 5-hydroxy-dl-tryptophan crystalline;5-Hydroxy-DL-tryptophan;5-hydroxytrytophan;DL-2-Amino-3-[3-(5-hydroxyindole)]propionic acid;2-Amino-3-(5-hydroxy-1H-indol-3-yl)propanoic acid;5-hydroxytryptophan;H-Trp(5-OH)-OH;5-HTP;5-hydroxy-D-tryptophan
Molecular Formula C11H12N2O3
Molecular Weight 220.2246
InChl InChI=1/C11H12N2O3/c12-9(11(15)16)3-6-5-13-10-2-1-7(14)4-8(6)10/h1-2,4-5,9,13-14H,3,12H2,(H,15,16)/t9-/m0/s1
CAS Registry Number 56-69-9;114-03-4
EINECS 200-284-8
Molecular Structure 56-69-9;114-03-4 DL-5-Hydroxytryptophan
Density 1.484g/cm3
Melting Point 298-300℃
Boiling Point 520.6°C at 760 mmHg
Refractive Index 1.737
Flash Point 268.7°C
Vapour Pressur 1.15E-11mmHg at 25°C
Safety Description S24/25##Avoid contact with skin and eyes.:;
MSDS Material Safety Data Sheet

  • If you plan to source chemicals from China, just go to ChemNet mall, we will get the latest and competitive price from China manufacturers for you. Please visit

    ChemNet Mall

Chemical CAS Database Service is provided by ChemIndex.com