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Merck
CN

I3500

Indoxyl acetate

≥95% (GC)

Synonym(s):

3-Indolyl acetate, 3-Acetoxyindole

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About This Item

Empirical Formula (Hill Notation):
C10H9NO2
CAS Number:
Molecular Weight:
175.18
UNSPSC Code:
41106305
NACRES:
NA.51
PubChem Substance ID:
EC Number:
210-154-2
Beilstein/REAXYS Number:
143086
MDL number:
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InChI

1S/C10H9NO2/c1-7(12)13-10-6-11-9-5-3-2-4-8(9)10/h2-6,11H,1H3

InChI key

JBOPQACSHPPKEP-UHFFFAOYSA-N

SMILES string

CC(=O)Oc1c[nH]c2ccccc12

assay

≥95% (GC)

form

powder

mp

128-130 °C (lit.)

storage temp.

2-8°C

Quality Level

Application

Indoxyl acetate:
  • has been used to prepare free indoxyl for fermentor feeds and for in vitro 3-deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) synthase inactivation assays
  • may be used as the potential substrate for the evaluation of carbonic anhydrases (CAs) esterase activity
  • may be used to prepare indoxyl acetate differential disk to evaluate the indoxyl acetate hydrolysis test for the differentiation of Campylobacter species

Biochem/physiol Actions

Indoxyl acetate (IA) can be used as a substrate to detect acetylcholinesterase (AChE) activity. It may also have the potential to be used as a suitable substrate for fast and easy detection of lipase activity.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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J C Reitmeyer et al.
Journal of medical microbiology, 35(3), 148-151 (1991-09-01)
The biochemical characteristics of group G streptococci isolated from cats were markedly similar to the characteristics of group G streptococci from man. Both cat and human isolates of group G streptococci were also very similar in biochemical characteristics to group
Tomas Valek et al.
International journal of analytical chemistry, 2019, 8538340-8538340 (2019-12-31)
Lipases play a crucial role in metabolism of microbes, fungi, plants, and animals, and in analytical chemistry, they are often used in detection of fats and triglycerides. Determination of lipase activity is also important in toxicology, when lipase activity can
J G Fox et al.
Journal of clinical microbiology, 38(7), 2546-2549 (2000-07-06)
We recently analyzed 11 helicobacter isolates cultured from diarrhea patients in Canada. These isolates had been characterized biochemically by restriction fragment length polymorphism (RFLP; AluI, HhaI) analysis and by fatty-acid analysis as Helicobacter pullorum. However, four of the isolates differed
Mantas Baliukynas et al.
Enzyme and microbial technology, 139, 109584-109584 (2020-08-01)
The interest in CO2 capture and conversion by biological methodologies into various beneficial products is increased. In nature, there are enzymes, with hydration activity, which catalyze the reversible hydration of the CO2 molecule and, thus, are of high interest for
T Popovic-Uroic et al.
Journal of clinical microbiology, 28(10), 2335-2339 (1990-10-01)
A total of 410 well-defined Campylobacter, Helicobacter, and Wolinella strains, comprising 26 named species, subspecies, and defined groups, were tested for indoxyl acetate hydrolysis by a disk method by using disks prepared at the Centers for Disease Control, Atlanta, Ga.

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