6PPD-quinone (labelled and unlabelled)

We are introducing our newly synthesized native and labelled 6PPD-quinone, a highly toxic quinone transformation product of N-(1,3-dimethylbutyl)-N’-phenyl-p-phenylenediamine (6PPD), a worldwide commonly used tire rubber antioxidant. A recent study showed that this...

Alternaria toxin sulfate derivatives

Alternariol 3-Sulfate Ammonium Salt and Alternariol 9-Methyl Ether 3-Sulfate Ammonium Salt are the ammonium salts of a sulfate derivative of Alternariol and Alternariol 9-Methyl Ether, respectively, which are Alternaria mycotoxins and genotoxins, found in common...

Sulfonylurea Herbicides

We are pleased to introduce the following compounds, recently synthesized for your analytical needs. 2-Amino-4-methoxy-6-methyl-1,3,5-triazine is a metabolite of 10 different pesticides; iodosulfuron-methyl-sodium, iodosulfuron, triasulfuron, tribenuron-methyl,...

UV absorbers

We are introducing our newly synthetized and labeled UV absorbers, which are widely used as sunscreen agents and in many cosmetic products. 2-Ethylhexyl 4-methoxycinnamate  and Ethyl trans-4-methoxycinnamate-d3 were selected for inclusion in the 3rd watch list as...

Sulfonamide antibiotics

We have successfully synthesized the main metabolites of the most important sulfonamide antibiotics. These products can be of interest to water analysis laboratories and the pharmaceutical industry.   Item no. 10173 4-Acetamidobenzenesulfonamide Synonyms:...

New nicosulfuron standards

Take advantage for your analysis. We have successfully synthesized another metabolite of nicosulfuron as native and isotopically labelled reference substance. This will be of interest for agrochemical companies and analytical laboratories.   Item no. 10215...