L-Tryptophan

L-Tryptophan

Synonyms L-2-amino-3-indolepropionic acid; Trp; W; (S)-2-Amino-3-(3-indolyl)propionic acid

CAS Number: 73-22-3 Molecular Formula: C11H12N2O2 Molecular Weight: 204.229 g/mol

Beilstein Registry Number: 86197 EC Number: 200-795-6 MDL Number: MFCD00064340

Configure Your Product:

SKU 02103151-CF
Price:
$20.45
In Stock
Request a quote
Description

Product Description

L-Tryptophan

Usage Statement

Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Key Applications

Amino acid precursor of serotonin and melatonin

Specifications
SKU 02103151-CF
Alternate Names L-2-amino-3-indolepropionic acid; Trp; W; (S)-2-Amino-3-(3-indolyl)propionic acid
Beilstein Registry Number 86197
EC Number 200-795-6
Format powder
Hazard Statements H317
Heavy Metals ≤0.0015%
Applications Amino acid precursor of serotonin and melatonin
MDL # MFCD00064340
Melting Point 554 to 558° F (Decomposes) (NTP, 1992)
Moisture Content ≤0.3%
Molecular Formula C11H12N2O2
Molecular Weight 204.229 g/mol
Optical Rotation -30° ± 10° (c=1, water)
Personal Protective Equipment Eyeshields, Gloves, Respirator filter
pH A 1% solution in <a class="pubchem-internal-link CID-962" href="https://pubchem.ncbi.nlm.nih.gov/compound/water">water</a> has a pH of 5.5 to 7.
Physical Appearance White powder
Product Families Description L-Tryptophan
Product Overview L-Tryptophan
Purity ≥99%
Residue on Ignition ≤0.1%
RTECS Number YN6130000
Solubility 1 to 5 mg/mL at 68° F (NTP, 1992)
Storage and Handling Store at Room temperature(15-30 °C).
Usage Statement Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
UV Visible Absorbance λmax (water): 278 ± 5 nm
Vapor Pressure 2.1X10-9 mm Hg at 25 deg C (est)