Molekula
Mesotrione
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
Mesotrione is a selective herbicide used in agriculture to control broadleaf weeds in crops such as corn. It functions by inhibiting the enzyme 4-hydroxyphenylpyruvate dioxygenase (HPPD), disrupting chlorophyll synthesis. Available in powder form with a purity of ≥98%, it has a CAS number of 104206-82-8, a molecular formula of C14H13NO7S, and a molecular weight of 339.32 g/mol. Stored at ambient temperatures, it carries a warning signal word due to potential health hazards. Molekula supplies Mesotrione 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 | Off-white powder |
| Identification | Conforms to reference |
| pH | 2.0 - 5.0 |
| Assay | ≥97.0% |
| Moisture | ≤0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 9 |
| Packing Group | III |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Pale yellow solid |
| Odour | Faint pleasant odor |
| Melting Point | 165 °C |
| Vapour Pressure | 0.00000004 mmHg |
| pKa | pKa = 3.12 |
Source: PubChem CID 175967 (HSDB, Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 90036644 |
| CAS Number | 104206-82-8 |
| IUPAC Name | 2-(4-methylsulfonyl-2-nitrobenzoyl)cyclohexane-1,3-dione |
| Molecular Formula | C6H6O2C(O)C6H3(NO2)SO2CH3 |
| Molecular Weight | 339.32 |
| Exact Mass | 339.0413 |
| SMILES | CS(=O)(=O)C1=CC(=C(C=C1)C(=O)C2C(=O)CCCC2=O)[N+](=O)[O-] |
| InChIKey | KPUREKXXPHOJQT-UHFFFAOYSA-N |
| InChI | InChI=1S/C14H13NO7S/c1-23(21,22)8-5-6-9(10(7-8)15(19)20)14(18)13-11(16)3-2-4-12(13)17/h5-7,13H,2-4H2,1H3 |
| PubChem CID | 175967 |
| UN Number | UN3077 |
| REACH Code | Y110 |
| HTS Code | 2930.90.2900 |
| Tariff Code | 2930909528 |
Safety & GHS
-
Serious Health Hazard
GHS08
-
Hazardous to the Environment
GHS09
Hazard statements
- H361d Suspected of damaging fertility. Suspected of damaging the unborn child.
- H373 May cause damage to organs through prolonged or repeated exposure
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, 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
- (2-nitro-4-(methylsullfonyl))benzoylcyclohexane-1,3-dione
- 1,3-Cyclohexanedione, 2-[4-(methylsulfonyl)-2-nitrobenzoyl]-
- 2-(2'-nitro-4'-methylsulfonylbenzoyl)cyclohexane-1,3-dione
- 2-(4-(Methylsulfonyl)-2-nitrobenzoyl)cyclohexane-1,3-dione
- 2-(4-mesyl-2-nitrobenzoyl)cyclohexane-1,3-dione
- 2-(4-methylsulphonyl-2-nitrobenzoyl)-1,3-cyclohexanedione
- 2-[4-(methanesulfonyl)-2-nitrobenzoyl]cyclohexane-1,3-dione
- 2-[4-(methylsulfonyl)-2-nitrobenzoyl]-1,3-cyclohexanedione
- mesotrione (ISO); 2-(4-(methylsulfonyl)-2-nitrobenzoyl)-1,3-cyclohexanedione
- ZA 1296
Frequently asked questions
What is mesotrione used for?
Mesotrione is a selective herbicide used in agriculture to control broadleaf weeds and certain grasses in crops like corn.
What is the chemical formula and molecular weight of mesotrione?
The formula is C14H13NO7S and the molecular weight is 339.32 g/mol.
How should mesotrione be stored?
Store mesotrione at ambient temperature, away from moisture and direct sunlight.
What grade of mesotrione does Molekula supply?
Molekula supplies mesotrione in technical grade for research and industrial applications.
Can Molekula supply mesotrione in bulk?
Yes, Molekula can supply mesotrione in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a mesotrione order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.