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N-Acetyl-DL-tryptophan Structure

N-Acetyl-DL-tryptophan

Chemical Properties

Melting point 204-206 °C (dec.) (lit.)
alpha  -0.5~+0.5°(20℃/D)(c=2,C2H5OH)
Boiling point 389.26°C (rough estimate)
Density  1.1855 (rough estimate)
refractive index  1.6450 (estimate)
storage temp.  2-8°C
solubility  Slightly soluble in water, very soluble in ethanol (96 per cent). It dissolves in dilute solutions of alkali hydroxides.
pka 3.65±0.10(Predicted)
form  Powder
color  White to light yellow
Water Solubility  INSOLUBLE IN COLD WATER
BRN  89478
Stability Stable. Incompatible with strong oxidizing agents.
InChIKey DZTHIGRZJZPRDV-UHFFFAOYSA-N
LogP -0.408 (est)
CAS DataBase Reference 87-32-1(CAS DataBase Reference)
FDA UNII 4460NBV53F
NIST Chemistry Reference Acetyl-dl-tryptophan(87-32-1)
EPA Substance Registry System Tryptophan, N-acetyl- (87-32-1)

Safety

Safety Statements  24/25
WGK Germany  3
Hazard Note  Keep Cold
TSCA  Yes
HS Code  29339990
NFPA 704:
1
1 0

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