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Appearance:Powder
Throughput:100|Kilogram|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:99.9
Product Name: D(+)-Tryptophan
CAS: 153-94-6
MF: C11H12N2O2
MW: 204.23
EINECS: 205-819-9
D(+)-Tryptophan Structure
D(+)-Tryptophan Chemical Properties
Melting point 282-285 °C (dec.)(lit.)
alpha 31.5 º (c=1, H2O 24 ºC)
Boiling point 342.72°C (rough estimate)
density 1.1754 (rough estimate)
refractive index 31 ° (C=1, H2O)
storage temp. Store at RT.
pka 2.30±0.10(Predicted)
form Powder
color White to slightly yellow
Water Solubility 11 g/L (20 ºC)
BRN 86198
Stability: Stable. Incompatible with oxidizing agents.
InChIKey QIVBCDIJIAJPQS-SECBINFHSA-N
CAS DataBase Reference 153-94-6(CAS DataBase Reference)
EPA Substance Registry System D-Tryptophan (153-94-6)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38-41-37/38-22
Safety Statements 24/25-36/37/39-36-26
WGK Germany 3
RTECS YN6129000
F 8
TSCA Yes
HazardClass IRRITANT
HS Code 29339990
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