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ChemicalBook >> CAS DataBase List >>Orthosulfamuron

Orthosulfamuron

CAS No.
213464-77-8
Chemical Name:
Orthosulfamuron
Synonyms
famuron;OrthosuL;ORTHOSULFAMURON;Orthosulfamuron,NA;Azoxynil sulfonamide;Orthosulfamuron [iso];Orthosulfamuron solution;C15748500 Orthosulfamuron;Phenolphthalein Impurity 4;Orthosulfamuron@100 μg/mL in Acetone
CBNumber:
CB41440243
Molecular Formula:
C16H20N6O6S
Molecular Weight:
424.43
MDL Number:
MFCD09027340
MOL File:
213464-77-8.mol
MSDS File:
SDS
Last updated:2025-01-27 09:38:02

Orthosulfamuron Properties

Melting point 160–162°C
Density 1.466±0.06 g/cm3(Predicted)
vapor pressure <1.1 × 10-4 (Pa at 25 °C)
storage temp. Refrigerator, under inert atmosphere
solubility Solubility in organic solvents (g/l at 20 °C)
Acetone 20
Ethyl acetate 3.3
Dichloromethane 56
n‐Heptane 0.00023
Methanol 8.3
Xylene 0.13
pka Dissociation constant (pKa at 20 °C) Predicted to have five overlapping dissociation constants: ?1.4, 0.7, 3.5, 9.6, 11.5
color White to Off-White
Water Solubility Solubility in water (g/l at 20 °C) 0.026 (pH 4, buffer) 0.63 (pH 7, buffer) 39 (pH 8.5, buffer)
BRN 11343666
Stability Moisture Sensitive
LogP 0.3-2.02 at 20℃ and pH4-9
Surface tension 71.4mN/m at 37.7mg/L and 22℃
FDA UNII RO0AIV9EYN
EPA Substance Registry System Benzamide, 2-[[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]amino]-N,N-dimethyl- (213464-77-8)
UNSPSC Code 41116107
NACRES NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS09
Signal word  Warning
Hazard statements  H400
Precautionary statements  P273-P391-P501
WGK Germany  3
Hazardous Substances Data 213464-77-8(Hazardous Substances Data)

Orthosulfamuron price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 32427 Orthosulfamuron PESTANAL 213464-77-8 50mg $343.2 2024-03-01 Buy
TRC O697515 Orthosulfamuron 213464-77-8 100mg $640 2021-12-16 Buy
American Custom Chemicals Corporation PST0000836 ORTHOSULFAMURON 95.00% 213464-77-8 5MG $497.75 2021-12-16 Buy
Alichem 213464778 2-((N-((4,6-Dimethoxypyrimidin-2-yl)carbamoyl)sulfamoyl)amino)-N,N-dimethylbenzamide 213464-77-8 100g $400 2021-12-16 Buy
Crysdot CD11166059 2-((N-((4,6-Dimethoxypyrimidin-2-yl)carbamoyl)sulfamoyl)amino)-N,N-dimethylbenzamide 95+% 213464-77-8 10g $45 2021-12-16 Buy
Product number Packaging Price Buy
32427 50mg $343.2 Buy
O697515 100mg $640 Buy
PST0000836 5MG $497.75 Buy
213464778 100g $400 Buy
CD11166059 10g $45 Buy

Orthosulfamuron Chemical Properties,Uses,Production

Uses

Orthosulfamuron can be used in biological study and agricultural use of herbicidal composition comprising erlukuilincaotong, cyhalofop-?butyl and sulfonylurea herbicide, and its application in controlling annual weed of rice field.

Definition

ChEBI: Orthosulfamuron is an N-sulfonylurea and sulfuric amide resulting from the formal condensation of sulfuric acid with the primary amino group of 1-(4,6-dimethoxypyrimidin-2-yl)urea and with the primary amino group of 2-amino-N,N-dimethylbenzamide (1 mol eq. of each). An acetolactate synthase inhibitor, it is used as a pre- and post-emergent herbicide for the treatment of grasses and broad-leaved weeds in rice crops. It has a role as an EC 2.2.1.6 (acetolactate synthase) inhibitor and a herbicide. It is a tertiary carboxamide, a sulfuric amide, a N-sulfonylurea and an aromatic ether.

Agricultural Uses

Orthosulfamuron (IR‐5878, CAS no.: 213464-77-8) is a broad‐spectrum pre‐ and post‐emergent rice herbicide developed by Isagro for the control of annual broadleaf and sedge weeds. It was sold in 2013 to Nihon Nohyaku Co., Ltd. and can be used also for sugarcane ripening.
The compound has been marketed since 2007 under the trade names “Kelion® 50 WG,” “Strada® WG,” and “Pivot® 50 WG” for early and middle post‐emergence application against susceptible weeds and sedges, such as A. theophrasti, Alisma plantago‐aquatica, A. lanceolatum, C. difformis, C. serotinus, Cyperus ferax, Cyperus iria, E. crus‐galli (red biotype), Heteranthera reniformis, Heteranthera rotundifolia, H. limosa, L. dubia, Schoenoplectus mucronatus, Bolboschoenus maritimus, Sagittaria sagittifolia, and Scirpus supinus at a use rate of 40–75 g a.i. ha−1.

Orthosulfamuron Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 76)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
Xiamen AmoyChem Co., Ltd
+86-86-5926051114 +8615060885618 sales@amoychem.com China 6369 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49732 58
SIMAGCHEM CORP
+86-13806087780 sale@simagchem.com China 17346 58
Qingdao Trust Agri Chemical Co.,Ltd
+86-008615963231493 +86-008613573296305 trustagri@hotmail.com China 301 58
ANHUI WITOP BIOTECH CO., LTD
+8615255079626 eric@witopchemical.com China 23541 58
Finetech Industry Limited
+86-27-8746-5837 +8619945049750 info@finetechnology-ind.com China 9642 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739 info@dycnchem.com China 52846 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418684 +8618949823763 sales@tnjchem.com China 25356 58
PT CHEM GROUP LIMITED
+86-85511178; +86-85511178; peter68@ptchemgroup.com China 35425 58

View Lastest Price from Orthosulfamuron manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Orthosulfamuron  pictures 2025-05-30 Orthosulfamuron
213464-77-8
US $0.00 / kg 1kg 95 20tons Qingdao Trust Agri Chemical Co.,Ltd
ORTHOSULFAMURON 1-(4,6-Dimethoxypyrimidin-2-yl)-3-[2-(dimethylcarbamoyl)phenylsulfamoyl]urea Orthosulfamuron [iso] 2-((N-((4,6-Dimethoxypyrimidin-2-yl)carbamoyl)sulfamoyl)amino)-N,N-dimethylbenzamide Orthosulfamuron solution Orthosulfamuron@100 μg/mL in Acetone famuron OrthosuL Benzamide, 2-[[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]amino]-N,N-dimethyl- Orthosulfamuron,NA C15748500 Orthosulfamuron Phenolphthalein Impurity 4 Azoxynil sulfonamide 213464-77-8