Name: D-Tryptophan; H-D-Trp-OH Category: D-Amino Acids  Derivatives

Product Data Sheet

Product Name	D-Tryptophan; H-D-Trp-OH
CAS No.	153-94-6
Molecular Formula	C11H12N2O2
Molecular Weight	204.23
Purity (HPLC)	99% min.
Appearance	White crystals or crystalline powder
Solubility in Water	Colorless & Clear (c=1)
Melting Point (DEC.)	282-285℃
Specific Rotation (20/D)	+30.5-32.5 Degrees (C=1, water)
Heavy Metals(Pb)	≤10ppm
Chloride (Cl)	≤0.10%
Arsenic[As2O3]	≤2ppm
Loss on Drying	≤0.2%
Residue on Ignition	≤0.2%
Other amino acids	≤0.3%

　

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