Pyribenzoxim

About Pyribenzoxim

Pyribenzoxim is an analytical reagent carrying the CAS registry number 168088-61-7. Its molecular formula is C32H27N5O8 and its molecular weight is 609.6 g/mol. Its systematic (IUPAC) name is (benzhydrylideneamino) 2,6-bis[(4,6-dimethoxypyrimidin-2-yl)oxy]benzoate. Alternative names: Pyribenzoxim [ISO:BSI].

Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

It is commonly used for agrochemical formulations and laboratory analysis. Buyers come mainly from academic and industrial research and agrochemical production.

We offer Pyribenzoxim in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers 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	Pyribenzoxim
Catalogue No.	VQ-040480
CAS Number	168088-61-7
IUPAC name	(benzhydrylideneamino) 2,6-bis[(4,6-dimethoxypyrimidin-2-yl)oxy]benzoate
Molecular formula	C₃₂H₂₇N₅O₈
Molecular weight	609.6 g/mol
Exact mass	609.186
InChIKey	OVXMBIVWNJDDSM-UHFFFAOYSA-N
SMILES	COC1=CC(=NC(=N1)OC2=C(C(=CC=C2)OC3=NC(=CC(=N3)OC)OC)C(=O)ON=C(C4=CC=CC=C4)C5=CC=CC=C5)OC
PubChem CID	178117

Physical properties
Physical form	Other
LogP (XLogP3)	6.8
H-bond donors / acceptors	0 / 13
TPSA	146 Å²
Synonyms	benzophenone O-(2,6-bis(4,6-dimethoxypyrimidin-2-yloxy)benzoyl)oxime, Benzophenone O-(2,6-bis((4,6-dimethoxypyrimidin-2-yl)oxy)benzoyl) oxime, Methanone, diphenyl-, O-[2,6-bis[(4,6-dimethoxy-2-pyrimidinyl)oxy]benzoyl]oxime, (diphenylmethylidene)amino 2,6-bis[(4,6-dimethoxypyrimidin-2-yl)oxy]benzoate, Pyribenzoxim [ISO:BSI], diphenylmethanone O-(2,6-bis((4,6-dimethoxypyrimidin-2-yl)oxy)benzoyl) oxime, O-(2,6-bis((4,6-dimethoxy-2-pyrimidinyl)oxy)benzoyl)oxime, benzophenone O-{2,6-bis[(4,6-dimethoxypyrimidin-2-yl)oxy]benzoyl}oxime, Diphenylmethanone O-[2,6-bis[(4,6-dimethoxy-2-pyrimidinyl)oxy]benzoyl]oxime

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H332Harmful if inhaled

Precautionary statements: P261, P271, P304 + P340, P317

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 Pyribenzoxim?

The CAS Registry Number of Pyribenzoxim is 168088-61-7. It is also known as benzophenone O-(2,6-bis(4,6-dimethoxypyrimidin-2-yloxy)benzoyl)oxime, Benzophenone O-(2,6-bis((4,6-dimethoxypyrimidin-2-yl)oxy)benzoyl) oxime, Methanone, diphenyl-, O-[2,6-bis[(4,6-dimethoxy-2-pyrimidinyl)oxy]benzoyl]oxime.

What is the molecular formula and molecular weight of Pyribenzoxim?

Pyribenzoxim has the molecular formula C32H27N5O8 and a molecular weight of 609.6 g/mol. Its IUPAC name is (benzhydrylideneamino) 2,6-bis[(4,6-dimethoxypyrimidin-2-yl)oxy]benzoate.

Which grade and pack sizes of Pyribenzoxim can I order?

We supply Pyribenzoxim, 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 Pyribenzoxim?

Yes. Every lot of Pyribenzoxim 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 Pyribenzoxim be shipped internationally?

Yes. Pyribenzoxim 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.