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acetyl-dextro,laevo-tryptophan
dextro,laevo-2-acetamido-3-(1H-indol-3-yl)propanoic acid

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Name:2-acetamido-3-(1H-indol-3-yl)propanoic acid
CAS Number: 87-32-1Picture of molecule3D/inchi
Other(deleted CASRN):10385-85-0
ECHA EINECS - REACH Pre-Reg:201-739-3
FDA UNII: 4460NBV53F
Nikkaji Web:J215.257F
Beilstein Number:0089478
MDL:MFCD00005644
XlogP3:1.10 (est)
Molecular Weight:246.26618000
Formula:C13 H14 N2 O3
BioActivity Summary:listing
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:special dietary and nutritional additives
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
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Perfumer and Flavorist:Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
PubMed:Search
NCBI:Search
 
Physical 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 (est)
Flash Point: 587.00 °F. TCC ( 308.33 °C. )
logP (o/w): -0.408 (est)
Shelf Life: 6.00 month(s) or longer if stored properly.
Storage:refrigerate in tightly sealed containers.
Soluble in:
 water, 1200 mg/L @ 21C (exp)
Similar Items:note
N-acetyl-laevo-tryptophan
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
Ajinomoto USA
N-Acetyl-DL-tryptophan
BOC Sciences
For experimental / research use only.
N-Acetyl-DL-tryptophan >98.0%(LC)(T)
Carbosynth
For experimental / research use only.
N-Acetyl-DL-tryptophan
EMD Millipore
For experimental / research use only.
N-Acetyl-DL-tryptophan
Glentham Life Sciences
N-Acetyl-DL-tryptophan
Penta International
N-ACETYL-DL-TRYPTOPHAN
Santa Cruz Biotechnology
For experimental / research use only.
Acetyl-DL-tryptophan ≥99%
Sigma-Aldrich: Sigma
For experimental / research use only.
N-Acetyl-DL-tryptophan
TCI AMERICA
For experimental / research use only.
N-Acetyl-DL-tryptophan >98.0%(HPLC)(T)
 
Safety Information:
Preferred SDS: View
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category:
special dietary and nutritional additives
Recommendation for acetyl-dextro,laevo-tryptophan usage levels up to:
 not for fragrance use.
 
Recommendation for acetyl-dextro,laevo-tryptophan flavor usage levels up to:
 not for flavor use.
 
Safety References:
EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):87-32-1
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :2002
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
2-acetamido-3-(1H-indol-3-yl)propanoic acid
Chemidplus:0000087321
 
References:
 2-acetamido-3-(1H-indol-3-yl)propanoic acid
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:87-32-1
Pubchem (cid):2002
Pubchem (sid):135023547
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
CHEBI:View
CHEMBL:View
Golm Metabolome Database:Search
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2922.49.8000
FDA Listing of Food Additive Status:View
ChemSpider:View
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 not found in nature
 
Synonyms:
 Ac-DL-Trp-OH
2-acetamido-3-(1H-indol-3-yl)propanoic acid
DL-2-acetamido-3-(1H-indol-3-yl)propanoic acid
dextro,laevo-2-acetamido-3-(1H-indol-3-yl)propanoic acid
dextro,laevo-alpha-acetyl amino-3-indole propionic acid
DL-alpha-acetyl amino-3-indolepropionic acid
DL-acetyl tryptophan
dextro,laevo-acetyl tryptophan
N-acetyl-dextro,laevo-tryptophan
N-acetyl-DL-tryptophan
N-acetyl-Trp-OH
N-acetyl-tryptophan
2-acetylamino-3-(1H-indol-3-yl)-propionic acid
2-(acetylamino)-3-(1H-indol-3-yl)propanoic acid
2-(acetylamino)-3-indol-3-ylpropanoic acid
DL-acetyltryptophan
DL-N-acetyltryptophan
N-acetyltryptophan
 tryptophan, N-acetyl-
DL-tryptophan, N-acetyl-
 
 
Notes:
None found
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