Specifications

Melting Point	205°C
Formula Weight	254.71
Physical Form	Crystal-Powder at 20°C
Percent Purity	≥98.0% (N)
Chemical Name or Material	D-Tryptophan Methyl Ester Hydrochloride

Appearance: White to off-white powder Purity: 99%min Melting point: 213-216 ℃ Boiling point: 390.6 ℃ at 760 mmHg Flash point: 190 ℃ Refractive index: - 19 ° (C = 5, MeOH) Vapor pressure: 2.62e-06mmhg at 25 ℃ Product Quality meets: Our company standards. Stock status: Usually keep 400-500KGs in stock. Application: As an intermediate of Tadanafil for the treatment of male erectile dysfunction. Package: 25kg / barrel