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PS343

N-1-Naphthylphthalamidic acid

analytical standard

Synonym(s):

Naptalam, N-(1-Naphthyl)phthalamidic acid

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About This Item

Empirical Formula (Hill Notation):
C18H13NO3
CAS Number:
132-66-1
Molecular Weight:
291.30
Beilstein/REAXYS Number:
2814102
MDL number:
MFCD00037725
UNSPSC Code:
41116107
PubChem Substance ID:
24899188

grade

analytical standard

packaging

ampule of 250 mg

manufacturer/tradename

Chem Service, Inc. PS-343

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

agriculture
environmental

format

neat

SMILES string

OC(=O)c1ccccc1C(=O)Nc2cccc3ccccc23

InChI

1S/C18H13NO3/c20-17(14-9-3-4-10-15(14)18(21)22)19-16-11-5-7-12-6-1-2-8-13(12)16/h1-11H,(H,19,20)(H,21,22)

InChI key

JXTHEWSKYLZVJC-UHFFFAOYSA-N

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General description

N-1-Naphthylphthalamidic acid is a polar auxin transport inhibitor.[1]

Application

N-1-Naphthylphthalamidic acid may be used as a model compound to demonstrate the effect of N-1-naphthylphthalamidic acid in maize. It disrupts leaf initiation, KNOX protein regulation, and formation of leaf margins in maize.[1]
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hcodes

H412

pcodes

P273

Hazard Classifications

Aquatic Chronic 3

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

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Takehiko Ogura et al.
Cell, 178(2), 400-412 (2019-07-13)
Root system architecture (RSA), the distribution of roots in soil, plays a major role in plant survival. RSA is shaped by multiple developmental processes that are largely governed by the phytohormone auxin, suggesting that auxin regulates responses of roots that
The polar auxin transport inhibitor N-1-naphthylphthalamic acid disrupts leaf initiation, KNOX protein regulation, and formation of leaf margins in maize
Scanlon MJ, et al.
Plant Physiology, 133(2), 597-605 (2003)
Naiyanate Jaroensanti et al.
Bioscience, biotechnology, and biochemistry, 78(11), 1839-1849 (2014-10-30)
Brassinosteroid (BR) and auxin co-regulate plant growth in a process termed cross-talking. Based on the assumption that their signal transductions are partially shared, inhibitory chemicals for both signal transductions were screened from a commercially available library. A chemical designated as
Yingnan Chen et al.
Plant biotechnology journal, 10(2), 139-149 (2011-07-23)
Crop architecture parameters such as tiller number, angle and plant height are important agronomic traits that have been considered for breeding programmes. Auxin distribution within the plant has long been recognized to alter architecture. The rice (Oryza sativa L.) genome
Richard J Pattison et al.
The Plant journal : for cell and molecular biology, 70(4), 585-598 (2012-01-04)
The temporal and spatial control of auxin distribution has a key role in the regulation of plant growth and development, and much has been learnt about the mechanisms that influence auxin pools and gradients in vegetative tissues, particularly in Arabidopsis.
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