FAMILY COUMARIN
Coumarins are natural plant secondary metabolites derived from 2-Coumaric acid derivatives, a phenylpropanoid. They may have pharmacological activities, like esculin from horse-chestnut. The 4-hydroxycoumarins are used as anticoagulant drugs.
Many furo-coumarins are toxic and responsible for photodermatitis: our coumarin reference materials allow to test cosmetic or other topical products against these substances (see IFRA analytical procedures and coumarin standard guidelines at www.ifraorg.org).
Furocoumarin
Angelicin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0537 S 10 mg
- Formula : C₁₁H₆O₃
Other coumarin
Auraptene analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.
- Code : #0544 10 mg
- Formula : C₁₉H₂₂O₃
Furocoumarin
Bergamottin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0550 S 20 mg
- Formula : C₂₁H₂₂O₄
Furocoumarin
Bergapten analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0552 S 20 mg
- Formula : C₁₂H₈O₄
Furocoumarin
Bergaptol analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0590 S 10 mg
- Formula : C₁₁H₆O₄
Other coumarin
Citropten analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0581 S 20 mg
- Formula : C₁₁H₁₀O₄
Other coumarin
Coumarin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0507 S 50 mg
- Formula : C₉H₆O₂
Coumestan
Coumestrol analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0557 S 10 mg
- Formula : C₁₅H₈O₅
Coumestan
Coumestrol dimethylether analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #7600 S 10 mg
- Formula : C₁₇H₁₂O₅
Other coumarin
Dalbergin analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.
- Code : #0595 10 mg
- Formula : C₁₆H₁₂O₄
Other coumarin
Daphnetin analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.
- Code : #0508 10 mg
- Formula : C₉H₆O₄
Other coumarin
Daphnetin-7-methylether analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.
- Code : #0549 10 mg
- Formula : C₁₀H₈O₄
Other coumarin
3,4-Dihydrocoumarin analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.
- Code : #0510 1 g
- Formula : C₉H₈O₂
Methylcoumarin
5,7-Dihydroxy-4-methylcoumarin analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.
- Code : #0511 100 mg
- Formula : C₁₀H₈O₄
Methylcoumarin
6,7-Dihydroxy-4-methylcoumarin analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.
- Code : #0512 1 g
- Formula : C₁₀H₈O₄
Other coumarin
6,7-Dimethylesculetin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0586 S 10 mg
- Formula : C₁₁H₁₀O₄
