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
Esculin analytical standard provided with w/w absolute assay, to be used for quantitative titration.
- Code : #0568 S 50 mg
- Formula : C₁₅H₁₆O₉
- CAS : 531-75-9
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