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VAQORAPyroxasulfone
Synonyms: Pyroxasulfone [ISO] · KIH-485 · EX-A3526
CAS No.447399-55-5
FormulaC12H14F5N3O4S
Mol. weight391.32
Catalogue No.VQ-033397
PurityReference Standard
HSN38229090
Pyroxasulfone (CAS 447399-55-5) – Pyroxasulfone reference standard. C12H14F5N3O4S, MW 391.32. From Vaqora Chemicals, with COA and worldwide delivery.
Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Pyroxasulfone
Listed under CAS 447399-55-5, Pyroxasulfone is a high-purity reference standard of Pyroxasulfone available from Vaqora Chemicals. The compound has the formula C12H14F5N3O4S, corresponding to a molecular weight of 391.32 g/mol. Systematically, it is named 3-[[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)pyrazol-4-yl]methylsulfonyl]-5,5-dimethyl-4H-1,2-oxazole. Alternative names: Pyroxasulfone [ISO] and KIH-485.
It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.
Laboratories use this Pyroxasulfone standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.
Vaqora Chemicals supplies Pyroxasulfone in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.
Typical applications
- Identification & assay
- Method development & validation
- QC reference material
- Agrochemical formulations
Industries
Related to Pyroxasulfone
View every impurity, metabolite and intermediate we list for Pyroxasulfone.
Pyroxasulfone impuritiesSpecifications & identifiers
| Product name | Pyroxasulfone |
|---|---|
| Catalogue No. | VQ-033397 |
| CAS Number | 447399-55-5 |
| IUPAC name | 3-[[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)pyrazol-4-yl]methylsulfonyl]-5,5-dimethyl-4H-1,2-oxazole |
| Molecular formula | C12H14F5N3O4S |
| Molecular weight | 391.32 g/mol |
| Exact mass | 391.0625 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | CASLETQIYIQFTQ-UHFFFAOYSA-N |
| SMILES | CC1(CC(=NO1)S(=O)(=O)CC2=C(N(N=C2C(F)(F)F)C)OC(F)F)C |
| PubChem CID | 11556910 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 2.1 |
| H-bond donors / acceptors | 0 / 11 |
| TPSA | 91.2 Ų |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H373May causes damage to organs through prolonged or repeated exposureH400Very toxic to aquatic lifeH410Very toxic to aquatic life with long lasting effects
Precautionary statements: P260, P273, P319, P391, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of Pyroxasulfone?
The CAS Registry Number of Pyroxasulfone is 447399-55-5. It is also known as Pyroxasulfone [ISO], KIH-485, EX-A3526.
What is the molecular formula and molecular weight of Pyroxasulfone?
Pyroxasulfone has the molecular formula C12H14F5N3O4S and a molecular weight of 391.32 g/mol. Its IUPAC name is 3-[[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)pyrazol-4-yl]methylsulfonyl]-5,5-dimethyl-4H-1,2-oxazole.
What is Pyroxasulfone used for?
Pyroxasulfone is supplied as a characterised reference material related to Pyroxasulfone. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.
Which grade and pack sizes of Pyroxasulfone can I order?
We supply Pyroxasulfone in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Pyroxasulfone?
Yes. Every lot of Pyroxasulfone is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Pyroxasulfone be shipped internationally?
Yes. Pyroxasulfone is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Pyroxasulfone
We reply within one business day with price, pack options, lead time and documentation.
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