Fenpyrazamine

About Fenpyrazamine

Fenpyrazamine is an analytical reagent carrying the CAS registry number 473798-59-3. With the molecular formula C17H21N3O2S, it has a molar mass of 331.4 g/mol. Systematically, it is named S-prop-2-enyl 5-amino-4-(2-methylphenyl)-3-oxo-2-propan-2-ylpyrazole-1-carbothioate. Alternative names: Fenpyrazamine [ISO] and Botrycide.

Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include agrochemical formulations and laboratory analysis. It is used across academic and industrial research and agrochemical production.

We offer Fenpyrazamine in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Agrochemical formulations
Laboratory analysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Fenpyrazamine
Catalogue No.	VQ-039922
CAS Number	473798-59-3
IUPAC name	S-prop-2-enyl 5-amino-4-(2-methylphenyl)-3-oxo-2-propan-2-ylpyrazole-1-carbothioate
Molecular formula	C₁₇H₂₁N₃O₂S
Molecular weight	331.4 g/mol
Exact mass	331.1354
InChIKey	UTOHZQYBSYOOGC-UHFFFAOYSA-N
SMILES	CC1=CC=CC=C1C2=C(N(N(C2=O)C(C)C)C(=O)SCC=C)N
PubChem CID	11493665

Physical properties
Physical form	Other
LogP (XLogP3)	3.8
H-bond donors / acceptors	1 / 4
TPSA	91.9 Å²
Synonyms	Fenpyrazamine [ISO], Botrycide, S-allyl 5-amino-2,3-dihydro-2-isopropyl-3-oxo-4-(o-tolyl)pyrazole-1-carbothioate, S-allyl 5-amino-2-isopropyl-4-(2-methylphenyl)-3-oxo-2,3-dihydro-1H-pyrazole-1-carbothioat, S-Allyl 5-amino-2-isopropyl-3-oxo-4-(o-tolyl)-2,3-dihydro-1H-pyrazole-1-carbothioate, Fenpyrazamin

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 Fenpyrazamine?

The CAS Registry Number of Fenpyrazamine is 473798-59-3. It is also known as Fenpyrazamine [ISO], Botrycide, S-allyl 5-amino-2,3-dihydro-2-isopropyl-3-oxo-4-(o-tolyl)pyrazole-1-carbothioate.

What is the molecular formula and molecular weight of Fenpyrazamine?

Fenpyrazamine has the molecular formula C17H21N3O2S and a molecular weight of 331.4 g/mol. Its IUPAC name is S-prop-2-enyl 5-amino-4-(2-methylphenyl)-3-oxo-2-propan-2-ylpyrazole-1-carbothioate.

Which grade and pack sizes of Fenpyrazamine can I order?

We supply Fenpyrazamine, 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 Fenpyrazamine?

Yes. Every lot of Fenpyrazamine 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 Fenpyrazamine be shipped internationally?

Yes. Fenpyrazamine 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.