Introduction：Basic information about CAS 153-94-6|D-tryptophan, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
H-D-Trp-OH is a D-stereoisomer of tryptophan and occasionally found in naturally produced peptides such as the marine venom peptide.
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Research Areas >>Metabolic DiseaseNatural Products >>Others
Target
Human Endogenous Metabolite
Chemical & Physical Properties
Density
1.4±0.1 g/cm3
Boiling Point
447.9±35.0 °C at 760 mmHg
Melting Point
282-285ºC
Molecular Formula
C11H12N2O2
Molecular Weight
204.225
Flash Point
224.7±25.9 °C
Exact Mass
204.089874
PSA
79.11000
LogP
1.04
Vapour Pressure
0.0±1.1 mmHg at 25°C
Index of Refraction
1.698
InChIKey
QIVBCDIJIAJPQS-UHFFFAOYSA-N
SMILES
NC(Cc1c[nH]c2ccccc12)C(=O)O
Toxicological Information
CHEMICAL IDENTIFICATION
RTECS NUMBER :
YN6129000
CHEMICAL NAME :
Tryptophan, D-
CAS REGISTRY NUMBER :
153-94-6
LAST UPDATED :
199803
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C11-H12-N2-O2
MOLECULAR WEIGHT :
204.25
WISWESSER LINE NOTATION :
T56 BMJ D1YZVQ -D
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
4289 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Lungs, Thorax, or Respiration - dyspnea Nutritional and Gross Metabolic - body temperature decrease
REFERENCE :
ABBIA4 Archives of Biochemistry and Biophysics. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.31- 1951- Volume(issue)/page/year: 64,319,1956 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5536 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 307 (estimated) No. of Female Employees: 251 (estimated)
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
Articles22
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