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Substance Name: Tryptophan, DL
RN: 54-12-6
UNII: X9U7434L7A
InChIKey: QIVBCDIJIAJPQS-UHFFFAOYSA-N
Classification Codes
- Mutation Data
- Tumor Data
Molecular Formula
- C11-H12-N2-O2
Molecular Weight
- 204.2278
- All
- Links to Resources
- Names & Synonyms
- Registry Numbers
- Structure Descriptors
- Toxicity
- Physical Properties
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Names and Synonyms
Results Name
- Tryptophan, DL
Name of Substance
- Tryptophan
Synonyms
- (+-)-Tryptophan
- AI3-24395
- CCRIS 719
- DL-alpha-Amino-3-indolepropionic acid
- DL-Trytophan
- DL-Trytophane
- EINECS 200-194-9
- NSC 13118
- Racemic Tryptophan
- UNII-X9U7434L7A
Systematic Name
- Tryptophan
Registry Numbers
CAS Registry Number
- 54-12-6
FDA UNII
- X9U7434L7A
System Generated Number
- 0000054126
Structure Descriptors
InChI
InChI=1S/C11H12N2O2/c12-9(11(14)15)5-7-6-13-10-4-2-1-3-8(7)10/h1-4,6,9,13H,5,12H2,(H,14,15)InChIKey
QIVBCDIJIAJPQS-UHFFFAOYSA-NSmiles
NC(Cc1c[nH]c2ccccc12)Toxicity
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | > 1gm/kg (1000mg/kg) | Biochemical Pharmacology. Vol. 15, Pg. 2134, 1966. |
Physical Properties
| Physical Property | Value | Units | Temp (deg C) | Source |
|---|---|---|---|---|
| Melting Point | 230 dec | deg C | EXP | |
| pKa Dissociation Constant | 7.38 | (none) | 25 | EXP |
| log P (octanol-water) | -1.05E+00 | (none) | EXP | |
| Water Solubility | 2850 | mg/L | 25 | EST |
| Vapor Pressure | 2.12E-09 | mm Hg | 25 | EST |
| Henry's Law Constant | 1.98E-14 | atm-m3/mole | 25 | EST |
| Atmospheric OH Rate Constant | 2.39E-10 | cm3/molecule-sec | 25 | EST |
Physical property data is provided to ChemIDplus by SRC, Inc.