Kresoxim-methyl

Name: Kresoxim-methyl
Brand: Vaqora Chemicals
SKU: VQ-039663

About Kresoxim-methyl

Kresoxim-methyl is an analytical reagent carrying the CAS registry number 143390-89-0. Formula C18H19NO4, molecular weight 313.3 g/mol. The IUPAC name is methyl (2E)-2-methoxyimino-2-[2-[(2-methylphenoxy)methyl]phenyl]acetate. It is also known as Bas 490 F or Bas 490F.

Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Typical applications include agrochemical formulations and laboratory analysis. Buyers come mainly from academic and industrial research and agrochemical production.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export 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	Kresoxim-methyl
Catalogue No.	VQ-039663
CAS Number	143390-89-0
IUPAC name	methyl (2E)-2-methoxyimino-2-[2-[(2-methylphenoxy)methyl]phenyl]acetate
Molecular formula	C₁₈H₁₉NO₄
Molecular weight	313.3 g/mol
Exact mass	313.1314
InChIKey	ZOTBXTZVPHCKPN-HTXNQAPBSA-N
SMILES	CC1=CC=CC=C1OCC2=CC=CC=C2/C(=N\OC)/C(=O)OC
PubChem CID	6112114

Physical properties
Physical form	Other
LogP (XLogP3)	4.1
H-bond donors / acceptors	0 / 5
TPSA	57.1 Å²
Synonyms	Bas 490 F, Bas 490F, kresoxim methyl ester, BAS-490 F, BAS-490-02F, Methyl (E)-alpha-(methoxyimino)-2-((2-methylphenoxy)methyl)benzeneacetate, methyl (E)-methoxyimino(alpha-(o-tolyloxy)-o-tolyl)acetate, BAS-490F, methyl (E)-methoxyimino[alpha-(o-tolyloxy)-o-tolyl]acetate, methyl (2E)-2-methoxyimino-2-(2-((2-methylphenoxy)methyl)phenyl)acetate, methyl (alphaE)-alpha-(methoxyimino)-2-[(2-methylphenoxy)methyl]benzeneacetate

Safety & hazard information (GHS)

Health hazard

Environmental hazard

Signal word: Warning

Hazard statements

H351Suspected of causing cancer
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P273, P280, P318, P391, P405, 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 Kresoxim-methyl?

The CAS Registry Number of Kresoxim-methyl is 143390-89-0. It is also known as Bas 490 F, Bas 490F, kresoxim methyl ester.

What is the molecular formula and molecular weight of Kresoxim-methyl?

Kresoxim-methyl has the molecular formula C18H19NO4 and a molecular weight of 313.3 g/mol. Its IUPAC name is methyl (2E)-2-methoxyimino-2-[2-[(2-methylphenoxy)methyl]phenyl]acetate.

Which grade and pack sizes of Kresoxim-methyl can I order?

We supply Kresoxim-methyl, 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 Kresoxim-methyl?

Yes. Every lot of Kresoxim-methyl 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 Kresoxim-methyl be shipped internationally?

Yes. Kresoxim-methyl 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.