acetyl-dextro,laevo-tryptophan
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IUPAC name :2-acetamido-3-(1H-indol-3-yl)propanoic acid
InChI :InChI=1/C13H14N2O3/c1-8(16)15-12(13(17)18)6-9-7-14-11-5-3-2-4-10(9)11/h2-5,7,12,14H,6H2,1H3,(H,15,16)(H,17,18)
InChIKey :DZTHIGRZJZPRDV-UHFFFAOYAN
SMILES :CC(=O)NC(CC1=CNC2=CC=CC=C21)C(=O)O
cas number :87-32-1
(EINECS) number :201-739-3
beilstein number :0089478
molar refractivity :67.12 ± 0.3 cm3
parachor :518.8 ± 4.0 cm3
index of refraction :1.645 ± 0.02
surface tension :61.6 ± 3.0 dyne/cm
density :1.330 ± 0.06 g/cm3
polarizability :26.61 ± 0.5 10-24cm3
XlogP : -1.00
XlogP3 : 1.10
molecular weight : 246.2618600
formula :C13 H14 N2 O3
BioActivity Analysis :101421
NMR Predictor :Predict
 
 
export tariff code :2933.90.8300
fda reg :unspecified

Suppliers :
Ajinomoto :N-ACETYL-DL-TRYPTOPHAN
EP

organoleptics :

properties :
assay : 95.00 to 100.00 %   
Food Chemicals Codex Listed :No
melting point : 205.00 °C. @ 760.00 mm Hg
boiling point : 586.00 to 588.00 °C. @ 760.00 mm Hg
flash point : 587.00  °F.  TCC  ( 308.33 °C. )
logP (o/w) : 1.16
shelf life : 6.00 month(s) or longer if stored properly.
storage :refrigerate in tightly sealed containers.

safety :
Oral Toxicity(LD50) :
  Not determined
Dermal Toxicity(LD50) :
  Not determined
Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
 
recommendation for acetyl-dextro,laevo-tryptophan usage levels up to :
 not for fragrance use.

safety references :
EPI System :view
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
 
WGK Germany :3
 
 
 
 2-acetamido-3-(1H-indol-3-yl)propanoic acid
(EINECS) number :201-739-3
chemidplus :000087321
EPA Substance Registry Services :87-32-1
dtp/nci :49124

references :
 2-acetamido-3-(1H-indol-3-yl)propanoic acid
NIST Chemistry WebBook :1717040986
pubchem :208741

other :
synonyms :
2-acetamido-3-(1H-indol-3-yl)propanoic acid
dextro,laevo-alpha-acetyl amino-3-indole propionic acid
dextro,laevo-acetyl tryptophan
N-acetyl-dextro,laevo-tryptophan

soluble in :
 water, 1200 mg/L @ 21C

natural occurrence in :
not found in nature



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