Molekula
Orthosulfamuron
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Orthosulfamuron is a selective herbicide used in agriculture to control broadleaf weeds and grasses in rice crops. It functions by inhibiting the enzyme acetolactate synthase (ALS), disrupting amino acid synthesis in plants. Available in powder form with a purity of ≥98% (HPLC), it has a molecular weight of 424.4 g/mol and a melting point of 225–227 °C. Molekula supplies Orthosulfamuron from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Assay | ≥ 98% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Very fine white powder with a tendency to form clumps |
| Melting Point | 157 °C |
| Vapour Pressure | 8.4 × 10⁻⁷ mmHg at 20 °C at 25 °C |
| log P (octanol/water) | 1.31 |
Source: PubChem CID 11091168 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 90038242 |
| CAS Number | 213464-77-8 |
| IUPAC Name | 2-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoylamino]-N,N-dimethylbenzamide |
| Molecular Formula | C16H20N6O6S |
| Molecular Weight | 424.4 |
| Exact Mass | 424.1165 |
| SMILES | CN(C)C(=O)C1=CC=CC=C1NS(=O)(=O)NC(=O)NC2=NC(=CC(=N2)OC)OC |
| InChIKey | UCDPMNSCCRBWIC-UHFFFAOYSA-N |
| InChI | InChI=1S/C16H20N6O6S/c1-22(2)14(23)10-7-5-6-8-11(10)20-29(25,26)21-16(24)19-15-17-12(27-3)9-13(18-15)28-4/h5-9,20H,1-4H3,(H2,17,18,19,21,24) |
| PubChem CID | 11091168 |
| REACH Code | Y110 |
| HTS Code | 2933.59.9500 |
| Tariff Code | 2933599590 |
Safety & GHS
-
Health Hazard
GHS07
-
Hazardous to the Environment
GHS09
Hazard statements
- H332 Harmful if inhaled
- H412 Harmful to aquatic life with long lasting effects
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P271 Use only outdoors or in a well-ventilated area
- P273 Avoid release to the environment
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P391 Collect spillage
- P501 Dispose of contents/container to an approved waste disposal plant
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- (1-(4,6-dimethoxypyrimidin-2-yl)-3-
- 1-(4,6-Dimethoxypyrimidin-2-yl)-3-[2-(dimethylcarbamoyl)phenylsulfamoyl]urea
- 2-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoylamino]-N,N-dimethylbenzamide
- BENZAMIDE,2-
- IR 5878
- Kelion
- Orthosulfamuron 100 |Ig/mL in Acetonitrile
- Percutio
- STRADA
Frequently asked questions
What is Orthosulfamuron used for?
Orthosulfamuron is a selective herbicide used in agriculture to control broadleaf weeds and grasses in rice crops.
What is the chemical formula and molecular weight of Orthosulfamuron?
The chemical formula is C16H20N6O6S, and the molecular weight is 424.4 g/mol.
How should Orthosulfamuron be stored?
Store in a cool, dry place away from direct sunlight and incompatible materials; keep container tightly closed.
What grade of Orthosulfamuron is available?
Molekula supplies Orthosulfamuron in technical grade for research and industrial use.
Can Molekula supply Orthosulfamuron in bulk?
Yes, Molekula can supply Orthosulfamuron in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with an order of Orthosulfamuron?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.