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).
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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
