![High Purity Methyl 2-[3-(4,6-dimethyoxypyrimidin-2-yl)ureidosulfonyl]-4-methanesulfonamidomethybenzoate 208465-21-8 For Herbicides](/uploads/40900/high-purity-mesosulfuron-methyl-208465-21-87be98.jpg)
Products Description
The substance corresponding to CAS 208465-21-8 is Mesosulfuron-methyl, and its chemical name is Methyl 2-[3-(4,6-dimethoxypyrimidin-2-yl)ureidosulfonyl]-4-methanesulfonamidomethybenzoate. Its molecular formula is C₁₇H₂₁N₅O₉S₂, and its molecular weight is 503.51.
The pure product of Mesosulfuron-methyl appears as a white to slightly yellow powdery solid. The original medicine is a milky fine powder with a slightly spicy taste and a melting point of 195.4 ℃. Its density is about 1.498 g/cm³.
![CAS 208465-21-8 | Methyl 2-[3-(4,6-dimethyoxypyrimidin-2-yl)ureidosulfonyl]-4-methanesulfonamidomethybenzoate](/uploads/40900/products/p20250218164102358bb.jpg?size=750x0 "CAS 208465-21-8 | Methyl 2-[3-(4,6-dimethyoxypyrimidin-2-yl)ureidosulfonyl]-4-methanesulfonamidomethybenzoate")
Basic Info
| Name | Mesosulfuron - methyl |
| CAS | 145099 - 21 - 4 |
| Chemical formula | C₁₄H₁₄F₃N₅O₆S |
| Molecular weight | 437.35 |
| Density | 1.531 ± 0.06 g/cm³ (Predicted) |
| Melting point | 195 °C |
| Refractive index | 1.542 |
| Acidity coefficient | 3.72 ± 0.10 (Predicted) |
Safety Information
Acute toxicity: oral lethal dose (LD₅₀) - rats -> 5,000 mg/kg; inhalation lethal concentration (LC₅₀) - rats -> 1,330 mg/m³; dermal lethal dose (LD₅₀) - rats -> 5,000 mg/kg.
Irritation data: skin - rabbit, no skin irritation; eyes - rabbit, mild eye irritation.
Ecotoxicity: extremely toxic to aquatic organisms.
Uses
Mesosulfuron-methyl belongs to the sulfonylurea herbicide. After being absorbed by the roots and leaves of weeds, it is transmitted in the plant body and inhibits the activity of acetolactate synthase (ALS) of the weeds, causing the weeds to stop growing and then die. It can prevent and control annual grass weeds and some broad-leaved weeds.
Company Profile
TIANJIN GNEE BIOTECH CO., LTD. is an enterprise specialising in the research, development, production and sales of phytochemicals and fine chemicals.Our factory was established in 2021 and is located in Henan Province, covering an area of 3,600 square metres. We have a professional, well-equipped and high-quality R&D team with more than 10 years of R&D experience. Our products are widely exported to many countries, such as the United States, Kazakhstan, Canada, Australia, Europe, etc., and we provide customers with fast shipping services. We hope to establish long-term and mutually beneficial cooperation with more friends in the future, and provide the best products and services for our customers.
Contact Us
Tel: +86-372-5055135
Mob: +86-13673325456
Email: wendy@gneebio.com
![Methyl 2-[3-(4,6-dimethyoxypyrimidin-2-yl)ureidosulfonyl]-4-methanesulfonamidomethybenzoate](/uploads/40900/products/p20250217091057978e4.jpg?size=800x0 "Methyl 2-[3-(4,6-dimethyoxypyrimidin-2-yl)ureidosulfonyl]-4-methanesulfonamidomethybenzoate")
FAQ
Can your company accept customisation and meet customers' special specifications?
Yes, we can.
What are your payment terms?
Wire transfer, paypal, western union, money order and bitcoin.
What is your delivery time?
We usually ship within 1-3 days after receiving your payment.
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