Fludioxonil

About Fludioxonil

Fludioxonil is an API reference standard carrying the CAS registry number 131341-86-1. With the molecular formula C12H6F2N2O2, it has a molar mass of 248.18 g/mol. Its systematic (IUPAC) name is 4-(2,2-difluoro-1,3-benzodioxol-4-yl)-1H-pyrrole-3-carbonitrile. Common synonyms include Fludioxonil [ISO].

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Laboratories use this the parent drug substance standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Fludioxonil in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material
Agrochemical formulations

Industries

Specifications & identifiers

Chemical identifiers
Product name	Fludioxonil
Catalogue No.	VQ-038875
CAS Number	131341-86-1
IUPAC name	4-(2,2-difluoro-1,3-benzodioxol-4-yl)-1H-pyrrole-3-carbonitrile
Molecular formula	C₁₂H₆F₂N₂O₂
Molecular weight	248.18 g/mol
Exact mass	248.0397
Grade	Reference Standard
HSN code	38229090
InChIKey	MUJOIMFVNIBMKC-UHFFFAOYSA-N
SMILES	C1=CC(=C2C(=C1)OC(O2)(F)F)C3=CNC=C3C#N
PubChem CID	86398

Physical properties
Physical form	Solid
LogP (XLogP3)	2.6
H-bond donors / acceptors	1 / 5
TPSA	58 Å²
Synonyms	1H-Pyrrole-3-carbonitrile, 4-(2,2-difluoro-1,3-benzodioxol-4-yl)-, 4-(2,2-difluoro-2H-1,3-benzodioxol-4-yl)-1H-pyrrole-3-carbonitrile, 4-(2,2-Difluorobenzo[d][1,3]dioxol-4-yl)-1H-pyrrole-3-carbonitrile, Fludioxonil [ISO], 4-(2\,2-Difluoro-1\,3-benzodioxol-4-yl)-1H-pyrrole-3-carbonitrile, 4-(2\,2-Difluorobenzo[d][1\,3]dioxol-4-yl)-1H-pyrrole-3-carbonitrile

Safety & hazard information (GHS)

Environmental hazard

Signal word: Warning

Hazard statements

H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P273, 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

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Fludioxonil?

The CAS Registry Number of Fludioxonil is 131341-86-1. It is also known as 1H-Pyrrole-3-carbonitrile, 4-(2,2-difluoro-1,3-benzodioxol-4-yl)-, 4-(2,2-difluoro-2H-1,3-benzodioxol-4-yl)-1H-pyrrole-3-carbonitrile, 4-(2,2-Difluorobenzo[d][1,3]dioxol-4-yl)-1H-pyrrole-3-carbonitrile.

What is the molecular formula and molecular weight of Fludioxonil?

Fludioxonil has the molecular formula C12H6F2N2O2 and a molecular weight of 248.18 g/mol. Its IUPAC name is 4-(2,2-difluoro-1,3-benzodioxol-4-yl)-1H-pyrrole-3-carbonitrile.

Which grade and pack sizes of Fludioxonil can I order?

We supply Fludioxonil 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 Fludioxonil?

Yes. Every lot of Fludioxonil 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 Fludioxonil be shipped internationally?

Yes. Fludioxonil 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.