Skip to Content
Merck
All Photos(3)

Documents

A6376

Sigma-Aldrich

N-Acetyl-L-tryptophan

≥99% (TLC), suitable for ligand binding assays

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Empirical Formula (Hill Notation):
C13H14N2O3
CAS Number:
1218-34-4
Molecular Weight:
246.26
EC Number:
214-935-9
MDL number:
MFCD00065976
UNSPSC Code:
12352209
eCl@ss:
32160406
PubChem Substance ID:
24891081
NACRES:
NA.26

product name

N-Acetyl-L-tryptophan,

Assay

≥99% (TLC)

form

powder

technique(s)

ligand binding assay: suitable

color

white to off-white

storage temp.

2-8°C

SMILES string

CC(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(O)=O

InChI

1S/C13H14N2O3/c1-8(16)15-12(13(17)18)6-9-7-14-11-5-3-2-4-10(9)11/h2-5,7,12,14H,6H2,1H3,(H,15,16)(H,17,18)/t12-/m0/s1

InChI key

DZTHIGRZJZPRDV-LBPRGKRZSA-N

Looking for similar products? Visit Product Comparison Guide

Biochem/physiol Actions

N-Acetyl-L-tryptophan (NAT, Ac-Trp-OH) is used a substance P NK1 tachykinin receptor antagonist. N-Acetyl-L-tryptophan is also used as a competitive inhibitor to identify, differentiate and characterized tryptophanase(s).

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

New tryptophanase inhibitors: towards prevention of bacterial biofilm formation.
Scherzer R, Gdalevsky GY, et al.
Journal of Enzyme Inhibition, 24, 350-355 (2009)
Olga B Morozova et al.
The journal of physical chemistry. B, 112(9), 2747-2754 (2008-02-13)
The efficiency of the chemical pathway of DNA repair is studied by time-resolved chemically induced dynamic nuclear polarization (CIDNP) using the model system containing guanosyl base radicals, and tryptophan as the electron donor. Radicals were generated photochemically by pulsed laser
Emma Thornton et al.
PloS one, 7(4), e34138-e34138 (2012-04-10)
Neuroinflammation and blood brain barrier (BBB) dysfunction have been implicated in the pathogenesis of Parkinson's disease (PD). The neuropeptide substance P (SP) is an important mediator of both neuroinflammation and BBB dysfunction through its NK1 receptor in a process known
Christine M Barry et al.
Brain research, 1389, 143-151 (2011-03-08)
Raised intracranial pressure (ICP) following SAH predicts poor outcome and is due to hemorrhage volume and possibly, brain edema, hydrocephalus and increased volume of circulating intracranial blood. Interventions that reduce edema may therefore reduce ICP and improve outcome. The neuropeptide
Yu Ishima et al.
Nitric oxide : biology and chemistry, 23(2), 121-127 (2010-05-11)
S-Nitrosated human serum albumin (SNO-HSA) is a large molecular weight nitric oxide carrier in human plasma, and because of its many beneficial effects in different tests, it is currently under investigation as a cytoprotective agent. However, making SNO-HSA preparations is
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service