Fenamidone

Name: Fenamidone
Brand: Vaqora Chemicals
SKU: VQ-040120

About Fenamidone

Fenamidone (CAS 161326-34-7) is an analytical reagent offered by Vaqora Chemicals. The compound has the formula C17H17N3OS, corresponding to a molecular weight of 311.4 g/mol. The IUPAC name is (5S)-3-anilino-5-methyl-2-methylsulfanyl-5-phenylimidazol-4-one. It is also known as Fenamidone [ISO].

Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 2 hazard statements. Review the Safety Data Sheet before use.

Typical applications include agrochemical formulations and laboratory analysis. Typical end-use sectors are academic and industrial research and agrochemical production.

Vaqora Chemicals supplies Fenamidone in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation. 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	Fenamidone
Catalogue No.	VQ-040120
CAS Number	161326-34-7
IUPAC name	(5S)-3-anilino-5-methyl-2-methylsulfanyl-5-phenylimidazol-4-one
Molecular formula	C₁₇H₁₇N₃OS
Molecular weight	311.4 g/mol
Exact mass	311.1092
InChIKey	LMVPQMGRYSRMIW-KRWDZBQOSA-N
SMILES	C[C@@]1(C(=O)N(C(=N1)SC)NC2=CC=CC=C2)C3=CC=CC=C3
PubChem CID	10403199

Physical properties
Physical form	Other
LogP (XLogP3)	4.1
H-bond donors / acceptors	1 / 4
TPSA	70 Å²
Synonyms	(S)-1-anilino-4-methyl-2-methylthio-4-phenylimidazolin-5-one, (5S)-3,5-dihydro-5-methyl-2-(methylthio)-5-phenyl-3-(phenylamino)-4H-imidazol-4-one, 1-Anilino-4-methyl-2-methylthio-4-phenylimidazolin-5-one, 4H-Imidazol-4-one, 3,5-dihydro-5-methyl-2-(methylthio)-5-phenyl-3-(phenylamino)-, (5S)-, (5S)-3-anilino-5-methyl-2-(methylsulfanyl)-5-phenyl-3,5-dihydro-4H-imidazol-4-one, (4S)-4-methyl-2-(methylsulfanyl)-4-phenyl-1-(phenylamino)-4,5-dihydro-1H-imidazol-5-one, Fenamidone [ISO], (S)-4-Methyl-2-(methylthio)-4-phenyl-1-(phenylamino)-1H-imidazol-5(4H)-one, (5S)-3-anilino-5-methyl-2-methylsulfanyl-5-phenyl-imidazol-4-one, (+)-(4S)-4-methyl-2-methylthio-4-phenyl-1-phenylamino-2-imidazolin-5-one, (+)-(4S)-4-methyl-2-methylthio-4-phenyl-1-phenylamino-2-imidazolin-5one

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 Fenamidone?

The CAS Registry Number of Fenamidone is 161326-34-7. It is also known as (S)-1-anilino-4-methyl-2-methylthio-4-phenylimidazolin-5-one, (5S)-3,5-dihydro-5-methyl-2-(methylthio)-5-phenyl-3-(phenylamino)-4H-imidazol-4-one, 1-Anilino-4-methyl-2-methylthio-4-phenylimidazolin-5-one.

What is the molecular formula and molecular weight of Fenamidone?

Fenamidone has the molecular formula C17H17N3OS and a molecular weight of 311.4 g/mol. Its IUPAC name is (5S)-3-anilino-5-methyl-2-methylsulfanyl-5-phenylimidazol-4-one.

Which grade and pack sizes of Fenamidone can I order?

We supply Fenamidone, 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 Fenamidone?

Yes. Every lot of Fenamidone 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 Fenamidone be shipped internationally?

Yes. Fenamidone 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.