Name

D-(+)-Tryptophan

CAS No.

153-94-6

EINECS NO.

205-819-9

Molecular formula

C₁₁H₁₂N₂O₂

Molecular weight

204.23

Structural formula

Physical and Chemical Properties

Melting point 282-285°C
Specific Rotation 31.5° (c=1, H2O 24°C) 
water-soluble 11 g/L (20°C)