Pyriftalid

Name: Pyriftalid
Brand: Vaqora Chemicals
SKU: VQ-040724

About Pyriftalid

Pyriftalid (CAS 135186-78-6) is an analytical reagent offered by Vaqora Chemicals. Formula C15H14N2O4S, molecular weight 318.3 g/mol. Systematically, it is named 7-(4,6-dimethoxypyrimidin-2-yl)sulfanyl-3-methyl-3H-2-benzofuran-1-one. It is also known as Pyriftalid [ISO].

Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span agrochemical formulations and laboratory analysis. Our customers for this product work in academic and industrial research and agrochemical production.

Available in 100 mg, 250 mg, 1 g and 5 g packs, Pyriftalid is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Agrochemical formulations
Laboratory analysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Pyriftalid
Catalogue No.	VQ-040724
CAS Number	135186-78-6
IUPAC name	7-(4,6-dimethoxypyrimidin-2-yl)sulfanyl-3-methyl-3H-2-benzofuran-1-one
Molecular formula	C₁₅H₁₄N₂O₄S
Molecular weight	318.3 g/mol
Exact mass	318.0674
InChIKey	RRKHIAYNPVQKEF-UHFFFAOYSA-N
SMILES	CC1C2=C(C(=CC=C2)SC3=NC(=CC(=N3)OC)OC)C(=O)O1
PubChem CID	9948894

Physical properties
Physical form	Other
LogP (XLogP3)	3
H-bond donors / acceptors	0 / 7
TPSA	95.8 Å²
Synonyms	Pyriftalid [ISO], 7-((4,6-Dimethoxypyrimidin-2-yl)thio)-3-methylisobenzofuran-1(3H)-one, 7-((4,6-Dimethoxypyrimidin-2-yl)thio)-3-methylisobenzo[b]furan-1(3H)-one, 7-(4,6-dimethoxypyrimidin-2-yl)sulfanyl-3-methyl-3H-isobenzofuran-1-one, 7-[(4,6-Dimethoxypyrimidin-2-yl)sulfanyl]-3-methyl-2-benzofuran-1(3H)-one

Safety & hazard information (GHS)

Health hazard

Environmental hazard

Signal word: Warning

Hazard statements

H373May causes damage to organs through prolonged or repeated exposure
H411Toxic 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

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 Pyriftalid?

The CAS Registry Number of Pyriftalid is 135186-78-6. It is also known as Pyriftalid [ISO], 7-((4,6-Dimethoxypyrimidin-2-yl)thio)-3-methylisobenzofuran-1(3H)-one, 7-((4,6-Dimethoxypyrimidin-2-yl)thio)-3-methylisobenzo[b]furan-1(3H)-one.

What is the molecular formula and molecular weight of Pyriftalid?

Pyriftalid has the molecular formula C15H14N2O4S and a molecular weight of 318.3 g/mol. Its IUPAC name is 7-(4,6-dimethoxypyrimidin-2-yl)sulfanyl-3-methyl-3H-2-benzofuran-1-one.

Which grade and pack sizes of Pyriftalid can I order?

We supply Pyriftalid, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Pyriftalid?

Yes. Every lot of Pyriftalid 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 Pyriftalid be shipped internationally?

Yes. Pyriftalid 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.