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Norflurazon

PESTANAL®, analytical standard

Synonym(s):

4-Chloro-5-(methylamino)-2-(α,α,α-trifluoro-m-tolyl)-3(2H)-pyridazinone

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About This Item

Empirical Formula (Hill Notation):
C12H9ClF3N3O
CAS Number:
27314-13-2
Molecular Weight:
303.67
EC Number:
248-397-1
MDL number:
MFCD00128055
UNSPSC Code:
41116107
PubChem Substance ID:
329754964
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
gas chromatography (GC): suitable

application(s)

agriculture
environmental

format

neat

SMILES string

CNC1=C(Cl)C(=O)N(N=C1)c2cccc(c2)C(F)(F)F

InChI

1S/C12H9ClF3N3O/c1-17-9-6-18-19(11(20)10(9)13)8-4-2-3-7(5-8)12(14,15)16/h2-6,17H,1H3

InChI key

NVGOPFQZYCNLDU-UHFFFAOYSA-N

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General description

Norflurazon is a weed controlling agent which acts by inhibiting carotenoid biosynthesis.

Application

Norflurazon may be used as an analytical reference standard for the determination of the analyte in plant tissue, food stuffs and ground water samples by various chromatography techniques.
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

pictograms

Environment
GHS09

signalword

Warning

hcodes

H400

Hazard Classifications

Aquatic Acute 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCG7106
BCCC2415
BCBT4076
SZBD221XV
SZBA201XV

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Determination of National Survey of Pesticides analytes in groundwater by liquid chromatography with postcolumn reaction detection.
Miles CJ
Journal of Chromatography A, 592(1-2), 283-290 (1992)
1O2-mediated and EXECUTER-dependent retrograde plastid-to-nucleus signaling in norflurazon-treated seedlings of Arabidopsis thaliana.
Kim C and Apel K
Molecular plant, 6(5), 1580-1591 (2013)
Determination of the insecticide/acaricide formetanate in fresh fruit by reversed-phase liquid chromatography.
J F Lawrence et al.
Journal of agricultural and food chemistry, 29(4), 722-724 (1981-07-01)
Ouzna Abrous-Belbachir et al.
Journal of agricultural and food chemistry, 57(23), 11434-11440 (2009-12-03)
Norflurazon is a bleaching herbicide known to block carotenoid biosynthesis by inhibiting phytoene desaturase activity. Soybean plants were treated with norflurazon, and we examined the effects on the desaturation of lipid molecular species in leaves using ammonium [1-(14)C] oleate labeling.
Ke Sun et al.
Bioresource technology, 102(21), 9897-9903 (2011-09-13)
Biochars produced at different heat treatment temperatures (HTT) are molecularly distinct and thus expected to show variable sorbent characteristics. We investigated the difference in sorption behavior of norflurazon (NORO) and fluridone (FLUN) to biochars from wood and grass feedstocks produced
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