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Manufacturer supply high quality PHENYLTHIOHYDANTOIN-TRYPTOPHAN 5789-24-2 with ISO standards
- Molecular Formula: C18H15 N3 O S
- Molecular Weight: 321.403
- Vapor Pressure: 7.95E-11mmHg at 25°C
- Melting Point: 183 °C
- Boiling Point: 538.8°Cat760mmHg
- PKA: 11.12±0.40(Predicted)
- Flash Point: 236.1°C
- PSA: 80.22000
- Density: 1.156g/cm3
- LogP: 3.39410
PHENYLTHIOHYDANTOIN-TRYPTOPHAN(Cas 5789-24-2) Usage
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General Description |
Phenylthiohydantoin-tryptophan is a chemical compound used in the process of sequencing proteins. It is formed by the reaction of phenylisothiocyanate with tryptophan, resulting in the formation of a phenylthiohydantoin derivative of tryptophan. PHENYLTHIOHYDANTOIN-TRYPTOPHAN is used in the Edman degradation method, a technique for determining the sequence of amino acids in a protein. It works by cleaving the N-terminal amino acid and converting it into a derivative that can be identified and analyzed. Phenylthiohydantoin-tryptophan plays a crucial role in protein sequencing and has applications in biochemistry and pharmaceutical research. |
InChI:InChI=1/C18H15N3OS/c22-17-16(10-12-11-19-15-9-5-4-8-14(12)15)20-18(23)21(17)13-6-2-1-3-7-13/h1-9,11,16,19H,10H2,(H,20,23)
5789-24-2 Process route
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103-72-0
phenyl isothiocyanate
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54-12-6,27732-43-0,80206-30-0,27813-82-7
Trp
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5789-24-2
D,L-trypthphan N-phenylthiohydantoin
| Conditions | Yield |
|---|---|
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With
pyridine; sodium hydroxide;
anschliessend Erwaermen des Reaktionsprodukts mit Essigsaeure;
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5789-24-2
D,L-trypthphan N-phenylthiohydantoin
| Conditions | Yield |
|---|---|
|
C6H5NiCS 1) L-Tryptophan, ethanol. KOH, 20grad 2) Eg., 40grad;
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(yield)62percent;
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5789-24-2 Upstream products
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103-72-0
phenyl isothiocyanate
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54-12-6
Trp
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