D(+)-Tryptophan (Related Reference)

Name:

D(+)-Tryptophan (Related Reference)

EINECS:

205-819-9

Molecular Formula:

C₁₁H₁₂N₂O₂

CAS Registry Number:

153-94-6

Synonyms:

(R)-tryptophan; (+)-Tryptophan; (2R)-2-azaniumyl-3-(1H-indol-3-yl)propanoate; Tryptophan, D-; (2R)-2-amino-3-(1H-indol-3-yl)propanoic acid; H-D-Trp-OH;

InChI:

InChI=1/C11H12N2O2/c12-9(11(14)15)5-7-6-13-10-4-2-1-3-8(7)10/h1-4,6,9,13H,5,12H2,(H,14,15)/t9-/m1/s1

Molecular Structure:

 

 

Chemical Properties

Appearance:

White or yellow crystalline powder

Molecular Weight:

204.23

Density:

1.362 g/cm3

Boiling Point:

447.9 °C at 760 mmHg

Melting Point:

282-285℃

Flash Point:

447.9 °C at 760 mmHg

Alpha:

31.5 o (C=1, H2O 24 oC)

Storage Temperature:

Store at RT.

Refractive index:

31 ° (C=1, H2O)

Solubility:

11 g/L (20 oC) in water

Stability:

Stable. Incompatible with oxidizing agents.

Usage:

L form is an essential amino acid in humans.

Safety Data of 153-94-6

Risk Codes:

R36/37/38

Safety Statements:

S24/25

Hazard Symbols:

HazardClass:IRRITANT

MSDS infomation:

D(+)-Tryptophan (153-94-6).msds