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Naptalam

PESTANAL®, analytical standard

Synonym(s):

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:
329754500
NACRES:
NA.24

grade

analytical standard

Quality Level

100

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
NMR: suitable
gas chromatography (GC): suitable

mp

185-190 °C

suitability

passes test for identity (NMR)

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

Naptalam is a purple crystalline solid, which can be used as an anti-geotropic agent and as an auxin (IAA) antagonist in plants.

Application

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

hcodes

H412

Hazard Classifications

Aquatic Chronic 3

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM2266
BCCG8358
BCCF6978
BCCD1267
BCBS3169V

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Hyo-Jun Lee et al.
The New phytologist, 225(3), 1285-1296 (2019-07-25)
Plants sense mechanical stimuli to recognise nearby obstacles and change their growth patterns to adapt to the surrounding environment. When roots encounter an obstacle, they rapidly bend away from the impenetrable surface and find the edge of the barrier. However
Monaco, JT, et al.
Weed Sci. (2002)
Kyoko Ohashi-Ito et al.
Plant & cell physiology, 54(3), 398-405 (2013-01-30)
The vascular system in plants, which comprises xylem, phloem and vascular stem cells, originates from provascular cells and forms a continuous network throughout the plant body. Although various aspects of vascular development have been extensively studied, the early process of
Matthew R Tucker et al.
Journal of experimental botany, 63(8), 3229-3241 (2012-03-02)
Apomixis in Hieracium subgenus Pilosella initiates in ovules when sporophytic cells termed aposporous initial (AI) cells enlarge near sexual cells undergoing meiosis. AI cells displace the sexual structures and divide by mitosis to form unreduced embryo sac(s) without meiosis (apomeiosis)
Leentje Jansen et al.
Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 367(1595), 1525-1533 (2012-04-25)
In Arabidopsis thaliana, lateral-root-forming competence of pericycle cells is associated with their position at the xylem poles and depends on the establishment of protoxylem-localized auxin response maxima. In maize, our histological analyses revealed an interruption of the pericycle at the
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