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TOPRAMEZONE

TOPRAMEZONE Structure
TOPRAMEZONE structure
CAS No.
210631-68-8
Chemical Name:
TOPRAMEZONE
Synonyms
[3-(4,5-Dihydro-3-isoxazolyl)-2-methyl-4-(methylsulfonyl)phenyl](5-hydroxy-1-methyl-1H-pyrazol-4-yl)methanone;Methanone, [3-(4,5-dihydro-3-isoxazolyl)-2-methyl-4-(methylsulfonyl)phenyl](5-hydroxy-1-methyl-1H-pyrazol-4-yl)-;bas 670;Hsdb 7500;Impact(TM);opramezone;TOPRAMEZONE;Topramezone 97%;Topramezone [iso];Topramezone Solution in Acetonitrile, 100μg/mL
CBNumber:
CB2501011
Molecular Formula:
C16H17N3O5S
Molecular Weight:
363.39
MDL Number:
MFCD09953760
MOL File:
210631-68-8.mol
Last updated:2023-11-14 14:35:52
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TOPRAMEZONE Properties

Boiling point 590.5±60.0 °C(Predicted)
Density 1.49±0.1 g/cm3(Predicted)
solubility Chloroform (Slightly, Heated), Water (Slightly, Heated)
pka 6.35±0.50(Predicted)
LogP 0.957 (est)
FDA UNII W4934JAQ65
EPA Substance Registry System Methanone, [3-(4,5-dihydro-3-isoxazolyl)-2-methyl-4-(methylsulfonyl)phenyl](5-hydroxy-1-methyl-1H-pyrazol-4-yl)- (210631-68-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS08,GHS09
Signal word  Danger
Hazard statements  H360D-H410
Precautionary statements  P202-P273-P280-P308+P313-P391-P405
Hazard Codes  T,N
Risk Statements  61-50/53
Safety Statements  53-45-60-61
RIDADR  UN3077 9/PG 3
WGK Germany  1

TOPRAMEZONE price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 34225 Topramezone PESTANAL 210631-68-8 100mg $371 2022-05-15 Buy
TRC T542513 Topramezone 210631-68-8 100mg $255 2021-12-16 Buy
American Custom Chemicals Corporation PST0000929 TOPRAMEZONE 95.00% 210631-68-8 5MG $497.22 2021-12-16 Buy
Product number Packaging Price Buy
34225 100mg $371 Buy
T542513 100mg $255 Buy
PST0000929 5MG $497.22 Buy

TOPRAMEZONE Chemical Properties,Uses,Production

Uses

Topramezone is a herbicide that belongs to the class of pyrazolones or benzoylpyrazoles. It can be used to control broad leaved weeds and grass weeds in maize crop protection.

Definition

ChEBI: An aromatic ketone that is phenyl 1H-pyrazol-4-yl ketone in which the pyrazolyl group is substituted at positions 1 and 5 by methyl and hydroxy groups, respectively, and in which the phenyl group is substituted at positions 2, 3, and 4 b methyl, 4,5-dihydro-1,2-oxazol-3-yl, and methylsulfonyl groups, respectively. A potent inhibitor of 4-hydroxyphenylpyruvate dioxygenase (HPPD) that is rapily metabolised by corn to non-active substances, it is used as a herbicide for the treatment of broa leaf weeds.

TOPRAMEZONE synthesis

247922-29-8
2597-44-6
33641-15-5
210631-68-8
Synthesis of TOPRAMEZONE from Isoxazole, 3-[3-bromo-2-methyl-6-(methylsulfonyl)phenyl]-4,5-dihydro- and Formyl radical and 5-Hydroxy-1-methylpyrazole

TOPRAMEZONE Preparation Products And Raw materials

Raw materials

Preparation Products

TOPRAMEZONE Suppliers

Global( 57)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Xinsheng New Material Technology Co., LTD. 		+86-16632316109 xinshengkeji@xsmaterial.com China 1100 58
Hangzhou FandaChem Co.,Ltd. 		008657128800458; +8615858145714 fandachem@gmail.com China 9348 55
Hubei Jusheng Technology Co.,Ltd. 		18871490254 linda@hubeijusheng.com CHINA 28180 58
Hubei xin bonus chemical co. LTD 		86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Finetech Industry Limited 		+86-27-87465837 +8618971612321 info@finetechnology-ind.com China 9702 58
Hefei TNJ Chemical Industry Co.,Ltd. 		0551-65418684 +8618949823763 sales@tnjchem.com China 25363 58
GIHI CHEMICALS CO.,LIMITED 		+8618058761490 info@gihichemicals.com China 49999 58
Wuhan Topule Biopharmaceutical Co., Ltd 		+8618327326525 masar@topule.com China 8474 58
Qingdao Dexin Chemical Co., Ltd 		+8615553333686 15553333686@qq.com China 926 58
Finetech Industry Limited 027-87465837 19945049750 sales@finetechnology-ind.com China 9664 58
Supplier Advantage
Hebei Xinsheng New Material Technology Co., LTD. 		58
Hangzhou FandaChem Co.,Ltd. 		55
Hubei Jusheng Technology Co.,Ltd. 		58
Hubei xin bonus chemical co. LTD 		58
Finetech Industry Limited 		58
Hefei TNJ Chemical Industry Co.,Ltd. 		58
GIHI CHEMICALS CO.,LIMITED 		58
Wuhan Topule Biopharmaceutical Co., Ltd 		58
Qingdao Dexin Chemical Co., Ltd 		58
Finetech Industry Limited 58

View Lastest Price from TOPRAMEZONE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
TOPRAMEZONE pictures 2023-11-14 TOPRAMEZONE
210631-68-8
 US $35.00-25.00 / kg 1kg 99% 20 Ton Hebei Xinsheng New Material Technology Co., LTD.
  • TOPRAMEZONE pictures
  • TOPRAMEZONE
    210631-68-8
  • US $35.00-25.00 / kg
  • 99%
  • Hebei Xinsheng New Material Technology Co., LTD.

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Topramezone [iso] TOPRAMEZONE bas 670 Hsdb 7500 Topramezone Solution in Acetonitrile, 100μg/mL opramezone Topramezone 97% 3-(4,5-dihydro-1,2-oxazol-3-yl)-2-methyl-4-(methylsulfonyl)phenyl](5-hydroxy-1-methyl-1H-pyrazol-4-yl)methanone [3-(4,5-dihydro-1,2-oxazol-3-yl)-2-methyl-4-(methylsulfonyl)... Impact(TM) [3-(4,5-Dihydro-3-isoxazolyl)-2-methyl-4-(methylsulfonyl)phenyl](5-hydroxy-1-methyl-1H-pyrazol-4-yl)methanone Methanone, [3-(4,5-dihydro-3-isoxazolyl)-2-methyl-4-(methylsulfonyl)phenyl](5-hydroxy-1-methyl-1H-pyrazol-4-yl)- 210631-68-8 API