dextro,laevo-tryptophan
propionic acid, 2-amino-3-indol-3-yl-

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  CODE124206 CODE124206
  Product(s):
  54-12-6 DL-Tryptophan >99.0%
  Essential amino acid.

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Name: 2-amino-3-(1H-indol-3-yl)propanoic acid CAS Number: 54-12-6 3D/inchi ECHA EINECS - REACH Pre-Reg: 200-194-9 FDA UNII: X9U7434L7A Nikkaji Web: J314.694D Beilstein Number: 86196 MDL: MFCD00064339 XlogP3: -1.10 (est) Molecular Weight: 204.22904000 Formula: C11 H12 N2 O2 BioActivity Summary: listing NMR Predictor: Predict (works with chrome, Edge or firefox) Category:cosmetic agents   US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information: Google Scholar: Search Google Books: Search Google Scholar: with word "volatile" Search Google Scholar: with word "flavor" Search Google Scholar: with word "odor" 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: 230.00 °C. @ 760.00 mm Hg Boiling Point: 447.90 °C. @ 760.00 mm Hg (est) Flash Point: 436.00 °F. TCC ( 224.70 °C. ) (est) logP (o/w): 1.040 (est) Soluble in:   water, 2848 mg/L @ 25 °C (est)   Organoleptic Properties: Odor and/or flavor descriptions from others (if found).   Cosmetic Information: CosIng: cosmetic data Cosmetic Uses: antistatic agents fragrance hair conditioning   Suppliers: BOC Sciences For experimental / research use only. DL-Tryptophan >99.0% Odor: characteristic Use: Essential amino acid. George Uhe Company DL-Tryptophan Glentham Life Sciences DL-Tryptophan sds Penta International dl-TRYPTOPHAN Santa Cruz Biotechnology For experimental / research use only. DL-Tryptophan 99% Sigma-Aldrich: Aldrich For experimental / research use only. DL-Tryptophan ≥99% sds   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: intraperitoneal-mouse LD50 > 1000 mg/kg Biochemical Pharmacology. Vol. 15, Pg. 2134, 1966. Dermal Toxicity: Not determined Inhalation Toxicity: Not determined   Safety in Use Information: Category: cosmetic agents Recommendation for dextro,laevo-tryptophan usage levels up to:   not for fragrance use.   Recommendation for dextro,laevo-tryptophan flavor usage levels up to:   not for flavor use.   Safety References: EPI System: View ClinicalTrials.gov:search Daily Med:search Chemical Carcinogenesis Research Information System:Search AIDS Citations:Search Cancer Citations:Search Toxicology Citations:Search EPA GENetic TOXicology:Search EPA Substance Registry Services (TSCA):54-12-6 EPA ACToR:Toxicology Data EPA Substance Registry Services (SRS):Registry Laboratory Chemical Safety Summary :1148 National Institute of Allergy and Infectious Diseases:Data WGK Germany:1 2-amino-3-(1H-indol-3-yl)propanoic acid Chemidplus:0000054126 RTECS:YN6129200 for cas# 54-12-6   References:   2-amino-3-(1H-indol-3-yl)propanoic acid NIST Chemistry WebBook: Search Inchi Canada Domestic Sub. List: 54-12-6 Pubchem (cid): 1148 Pubchem (sid): 134971646   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 KEGG (GenomeNet): C00806 HMDB (The Human Metabolome Database): HMDB30396 FooDB: FDB002251 Export Tariff Code: 2933.90.1000 MedlinePlusSupp: View VCF-Online: VCF Volatile Compounds in Food ChemSpider: View Wikipedia: View   Potential Blenders and core components note None Found   Potential Uses:   antistatic agents   Occurrence (nature, food, other):note   found in nature   Synonyms:   alanine, 3-indol-3-yl- 2- amino-3-(1H-indol-3-yl)-propionicacid 2- amino-3-(1H-indol-3-yl)propanoic acid (±)-2- amino-3-(3-indolyl)propionic acid 2- amino-3-(lH-indol-3-yl)-propanoic acid 2- amino-3-indol-3-ylpropionic acid DL-a- amino-3-indolepropionic acid 2- amino-3-indolylpropanic acid 2- amino-3-indolylpropanoic acid a- aminoindole-3-propionic acid   indole-3-propionic acid, a-amino-   propionic acid, 2-amino-3-indol-3-yl- (±)- tryptophan (RS)- tryptophan DL- tryptophan   tryptophan, DL-   tryptophane DL- trytophan   Articles:   None found yet. Try the PubMed Search.

Notes: Dietary supplement, nutrient Tryptophan is one of the 20 standard amino acids, as well as an essential amino acid in the human diet. Only the L-stereoisomer of tryptophan is used in structural or enzyme proteins, but the D-stereoisomer is occasionally found in naturally produced peptides (for example, the marine venom peptide contryphan). (Wikipedia)