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45533

Supelco

3-Indoleacetic acid

PESTANAL®, analytical standard

Synonym(s):

Heteroauxin, IAA

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About This Item

Empirical Formula (Hill Notation):
C10H9NO2
CAS Number:
Molecular Weight:
175.18
Beilstein:
143358
EC Number:
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

product line

PESTANAL®

Assay

98%

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

165-169 °C (lit.)

application(s)

agriculture
environmental

format

neat

SMILES string

OC(=O)Cc1c[nH]c2ccccc12

InChI

1S/C10H9NO2/c12-10(13)5-7-6-11-9-4-2-1-3-8(7)9/h1-4,6,11H,5H2,(H,12,13)

InChI key

SEOVTRFCIGRIMH-UHFFFAOYSA-N

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General description

3-Indoleacetic acid is a highly effective, growth promotor in lower plant life, formed by a variety of fungi, including yeast and has been isolated from Aspergillus niger and Rhizopus sp. It is commonly employed in horticulture and industry.

Application

3-Indoleacetic acid may be used as an analytical reference standard for the quantification of the analyte in environmental samples using gas chromatography coupled to mass spectrometry.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

45533-BULK:
45533-250MG:
45533-VAR:
45533-1EA:


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Multiresidue analysis of pollutants as their trimethylsilyl derivatives, by gas chromatography-mass spectrometry
Sebok A, et al.
Journal of Chromatography A, 1216(12), 2288-2301 (2009)
Humic Matter in Soil and the Environment: Principles and Controversies (2003)
Ana Zúñiga et al.
Molecular plant-microbe interactions : MPMI, 26(5), 546-553 (2013-01-11)
Although not fully understood, molecular communication in the rhizosphere plays an important role regulating traits involved in plant-bacteria association. Burkholderia phytofirmans PsJN is a well-known plant-growth-promoting bacterium, which establishes rhizospheric and endophytic colonization in different plants. A competent colonization is
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Modification of proteins by SUMO is essential for the maintenance of genome integrity. During DNA replication, the Mms21-branch of the SUMO pathway counteracts recombination intermediates at damaged replication forks, thus facilitating sister chromatid disjunction. The Mms21 SUMO ligase docks to

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