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162698

Sigma-Aldrich

DL-Tryptophan

≥99% (HPLC), for peptide synthesis

Synonym(e):

(±)-α-Amino-3-indolpropionsäure, 2-Amino-3-(3-indolyl)-propionsäure, DL-3β-Indolylalanin

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About This Item

Empirische Formel (Hill-System):
C11H12N2O2
CAS-Nummer:
54-12-6
Molekulargewicht:
204.23
Beilstein:
86199
EG-Nummer:
200-194-9
MDL-Nummer:
MFCD00064339
UNSPSC-Code:
12352209
PubChem Substanz-ID:
24850000
NACRES:
NA.22

product name

DL-Tryptophan, ≥99% (HPLC)

Assay

≥99% (HPLC)

Form

powder

Eignung der Reaktion

reaction type: solution phase peptide synthesis

mp (Schmelzpunkt)

289-290 °C (dec.) (lit.)

Anwendung(en)

peptide synthesis

SMILES String

NC(Cc1c[nH]c2ccccc12)C(O)=O

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-N

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Allgemeine Beschreibung

DL-Tryptophan also known as 2-amino-3-(1H-indol-3-yl)-propionic acid, is commonly used in peptide synthesis.

Anwendung

DL-Tryptophan is used as a starting material for the preparation of N-acyl monoisotripeptides via solution-phase peptide synthesis.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Sigma-Aldrich

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Sigma-Aldrich

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Sigma-Aldrich

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The yeast high osmolarity glycerol (HOG) pathway activates the Hog1 MAP kinase, which coordinates adaptation to high osmolarity conditions. Here we demonstrate that the four-transmembrane (TM) domain protein Sho1 is an osmosensor in the HKR1 sub-branch of the HOG pathway.
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