[A10230] CAS 73-22-3 | L-Tryptophan, 99% | Alfa
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Brand: Alfa Aesar
73-22-3 | C11H12N2O2 | Trp
Chemical Identifiers
CAS
73-22-3
Molecular Weight (g/mol)
204.23
MDL Number
MFCD00064340
Synonym
L-tryptophan|lyphan|alti-tryptophan|Trp
SMILES
N[C@@H](CC1=CNC2=CC=CC=C12)C(O)=O
InChI Key
QIVBCDIJIAJPQS-VIFPVBQESA-N
Molecular Formula
C11H12N2O2
IUPAC Name
(2S)-2-amino-3-(1H-indol-3-yl)propanoic acid
Specifications
Optical Rotation
-31.5? ? 2? (c= 1 in Water)
Appearance (Color)
White to pale cream
Assay (Non-aqueous acid-base Titration)
≥98.5% to ≤101.5% (UK Sourced Material)
Assay from Supplier’s CofA
≥98.5% (US Sourced Material)
Comment
Material Sourced in UK and US
설명
L-tryptophan is an essential amino acid which is necessary for normal growth in infants and for nitrogen balance in adults. It acts as a natural dietary supplement and used as an antidepressant, anxiolytic and sleep aid. It is used as a precursor to niacin, indole alkaloids and serotonin. It acts as an important intrinsic fluorescent probe, which finds to estimate the nature of microenvironment of the tryptophan.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
L-tryptophan is an essential amino acid which is necessary for normal growth in infants and for nitrogen balance in adults. It acts as a natural dietary supplement and used as an antidepressant, anxiolytic and sleep aid. It is used as a precursor to niacin, indole alkaloids and serotonin. It acts as an important intrinsic fluorescent probe, which finds to estimate the nature of microenvironment of the tryptophan.
L-tryptophan is an essential amino acid which is necessary for normal growth in infants and for nitrogen balance in adults. It acts as a natural dietary supplement and used as an antidepressant, anxiolytic and sleep aid. It is used as a precursor to niacin, indole alkaloids and serotonin. It acts as an important intrinsic fluorescent probe, which finds to estimate the nature of microenvironment of the tryptophan.
Solubility
Soluble in water, ammonia, hot alcohol, alkali hydroxides and dilute acids. Slightly soluble in acetic acid and ethanol. Insoluble in chloroform and ethyl ether.
Notes
Incompatible with strong acids and strong oxidizing agents.
Other References:
Merck Index:14,9797Beilstein:86197
GHS Hazard and Precautionary Statements
Hazard Statements:
Risk & Safety
TSCA:YesRTECS Number:YN6130000
경고:RUO – Research Use Only
CAS73-22-3FORMULAC11H12N2O2EINECS200-795-6MDLMFCD00064340
| Pakage | 100g, 25g, 500g |
|---|---|
| brand | Alfa Aesar |
