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).
Other coumarin
7-Ethoxycoumarin analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.
- Code : #0515 100 mg
- Formula : C₁₁H₁₀O₃
- CAS : 31005-02-4
Other coumarin
Fraxetin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0573 S 20 mg
- Formula : C₁₀H₈O₅
- CAS : 574-84-5
Other coumarin
Fraxidin analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.
- Code : #0525 10 mg
- Formula : C₁₁H₁₀O₅
- CAS : 525-21-3
Other coumarin
Fraxin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0588 S 10 mg
- Formula : C₁₆H₁₈O₁₀
- CAS : 524-30-1
Other coumarin
5-Geranyloxy-7-methoxycoumarin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0560 S 10 mg
- Formula : C₂₀H₂₄O₄
- CAS : 7380-39-4
Other coumarin
Herniarin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0556 S 20 mg
- Formula : C₁₀H₈O₃
- CAS : 531-59-9
Other coumarin
3-Hydroxycoumarin analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.
- Code : #0505 100 mg
- Formula : C₉H₆O₃
- CAS : 939-19-5
Other coumarin
4-Hydroxycoumarin analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.
- Code : #0517 1 g
- Formula : C₉H₆O₃
- CAS : 1076-38-6
Furocoumarin
Imperatorin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0519 S 10 mg
- Formula : C₁₆H₁₄O₄
- CAS : 482-44-0
Furocoumarin
Isobergapten analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0538 S 10 mg
- Formula : C₁₂H₈O₄
- CAS : 482-48-4
Furocoumarin
Isopimpinellin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0536 S 10 mg
- Formula : C₁₃H₁₀O₅
- CAS : 482-27-9
Other coumarin
Isoscopoletin analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.
- Code : #0520 10 mg
- Formula : C₁₀H₈O₄
- CAS : 776-86-3
Other coumarin
4-Methoxycoumarin analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.
- Code : #0578 100 mg
- Formula : C₁₀H₈O₃
- CAS : 20280-81-3
Methylcoumarin
7-Methylcoumarin analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.
- Code : #0521 100 mg
- Formula : C₁₀H₈O₂
- CAS : 2445-83-2
Other coumarin
Osthol analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0541 S 10 mg
- Formula : C₁₅H₁₆O₃
- CAS : 484-12-8
Furocoumarin
Psoralen analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0553 S 10 mg
- Formula : C₁₁H₆O₃
- CAS : 66-97-7