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Merck
CN

32093

Supelco

Probenazole

PESTANAL®, analytical standard

Synonym(s):

3-(2-Propenyloxy)-1,2-benzisothiazole 1,1-dioxide, 3-Allyloxy-1,2-benzisothiazole 1,1-dioxide

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About This Item

Empirical Formula (Hill Notation):
C10H9NO3S
CAS Number:
27605-76-1
Molecular Weight:
223.25
Beilstein:
1214464
MDL number:
MFCD00274602
UNSPSC Code:
41116107
PubChem Substance ID:
329753734

Key Documents

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grade

analytical standard

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

clinical testing

format

neat

SMILES string

C=CCOC1=NS(=O)(=O)c2ccccc12

InChI

1S/C10H9NO3S/c1-2-7-14-10-8-5-3-4-6-9(8)15(12,13)11-10/h2-6H,1,7H2

InChI key

WHHIPMZEDGBUCC-UHFFFAOYSA-N

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General description

Probenazole is a herbicide very effective in treating rice blast disease. It is a known active ingredient of Oryzemate.

Application

Probenazole may have been used as working standard in LC–MS/MS analysis for determination of pesticide residue from paprika extract.
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 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

农药列管产品
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K Sakamoto et al.
Plant molecular biology, 40(5), 847-855 (1999-09-16)
Probenazole (3-allyloxy-1,2-benzisothiazole-1,1-dioxide) is an agricultural chemical primarily used to prevent rice blast disease. Probenazole-treated rice acquires resistance to blast fungus irrespective of the rice variety. The chemical is applied prophylactically, and is thought to induce or bolster endogenous plant defenses.
Takayoshi Iwai et al.
Plant & cell physiology, 48(7), 915-924 (2007-05-23)
Probenazole (PBZ) is the active ingredient of Oryzemate, an agrochemical which is used for the protection of rice plants from Magnaporthe grisea (blast fungus). While PBZ was reported to function upstream of salicylic acid (SA) in Arabidopsis, little is known
H Nakashita et al.
Bioscience, biotechnology, and biochemistry, 65(1), 205-208 (2001-03-29)
Probenazole (PBZ) induces non-race specific resistance in rice plants against rice blast fungus and PBZ1 was identified as a PBZ-inducible gene from rice. The induction of PBZ1 expression in suspension-cultured rice cells was investigated. Northern blot analysis indicated that PBZ1
K Yoshioka et al.
The Plant journal : for cell and molecular biology, 25(2), 149-157 (2001-02-13)
Probenazole (PBZ; 3-allyloxy-1,2-benzisothiazole-1,1-dioxide), which is the active ingredient in Oryzemate, has been used widely in Asia to protect rice plants against the rice blast fungus Magnaporthe grisea. To study PBZ's mode of action, we analyzed its ability, as well as
Probenazole-induced accumulation of salicylic acid confers resistance to Magnaporthe grisea in adult rice plants.
Iwai T
Plant & Cell Physiology, 915-924 (2007)
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