D-(+)-Tryptophan 99%

Supplier: Thermo Scientific

Synonyms: H-D-Trp-OH

ACRO168630250EA 208 EUR
ACRO168630250 ACRO168630050 ACRO168631000
D-(+)-Tryptophan 99%
D(+)-Tryptophan
Formula: C₁₁H₁₂N₂O₂
MW: 204,23 g/mol
Melting Pt: 282…285 °C (dec.)
Storage Temperature: Ambient
MDL Number: MFCD00005647
CAS Number: 153-94-6
EINECS: 205-819-9
Merck Index: 14,09797

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Specification Test Results

Appearance White to light yellow Powder
Infrared spectrum Conforms
Loss on drying ≤0.5 %
Solubility (1 % in water) Clear colorless to light yellow
Specific optical rotation +29.5° to +33.5° (20°C, 589 nm) (c=1, H2O)
Titration with HClO4 ≥98.5 %

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