6,7-Dihydroxycoumarin
6,7-Dihydroxycoumarin (CAS: 305-01-1), also known as Esculetin, is a naturally occurring phenolic compound with the molecular formula C9H6O4. This versatile chemical is recognized for its potential antitumor properties and has found applications in various research fields. TSS supplies 6,7-Dihydroxycoumarin at a minimum assay of 98%, suitable for laboratory and research purposes. Its unique structure makes it a valuable reagent for scientific investigation and development.
- IUPAC
- Cichorigenin,Esculetin
- Synonyms
- Esculetin6,7-Dihydroxy-2H-chromen-2-one7-Hydroxycoumarin-6-olCichorigenin

Antitumor Research
6,7-Dihydroxycoumarin is studied for its potential antitumor activities. Its biological effects are investigated in cancer research settings to understand its mechanisms and therapeutic possibilities.
Biochemical Research
As a biochemical reagent, 6,7-Dihydroxycoumarin serves as a valuable tool in cell biology and DNA modification/repair studies. Researchers utilise it to explore cellular processes and molecular interactions.
Fluorescent Probes and Labels
The compound's fluorescence properties make it suitable for use as a fluorescent label or probe in various biological assays and imaging techniques. It aids in visualising and tracking biological molecules.
Natural Product Chemistry
Found in plants like Cichorium intybus and Armoracia rusticana, 6,7-Dihydroxycoumarin is of interest in natural product chemistry and nutrition research. It contributes to the understanding of plant-derived compounds.
| Molecular weight | 178.14 |
|---|---|
| Empirical formula | C9H6O4 |
| Assay | 98% |
| Melting point | 271-273 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 6,7-Dihydroxycoumarin used for?
+
6,7-Dihydroxycoumarin is used in biochemical research, particularly in studies related to antitumor activities, cell biology, DNA modification and repair, and as a fluorescent probe or label. It is also of interest in natural product chemistry and nutrition research.
What is the CAS number and formula for 6,7-Dihydroxycoumarin?
+
The CAS number for 6,7-Dihydroxycoumarin is 305-01-1, and its empirical formula is C9H6O4.
What grade and purity does Tech Serve Solutions supply for 6,7-Dihydroxycoumarin?
+
Tech Serve Solutions supplies 6,7-Dihydroxycoumarin with a minimum assay of 98%. This product is intended for research and laboratory use and is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the safety considerations when handling 6,7-Dihydroxycoumarin?
+
6,7-Dihydroxycoumarin is classified with GHS07 symbol, a Warning signal word, and carries hazard statements H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Appropriate personal protective equipment including a dust mask (type N95), eyeshields, and gloves should be used. Ensure adequate ventilation and avoid dust formation.
How is 6,7-Dihydroxycoumarin packed, shipped, and exported by TSS?
+
Tech Serve Solutions ensures secure and compliant packing for global export. Specific packaging details can be provided upon request, adhering to international shipping regulations for chemicals.
How can I request a sample or quote for 6,7-Dihydroxycoumarin?
+
To request a sample or a quote for 6,7-Dihydroxycoumarin, please contact our sales team via the website or through the provided contact details. Specify the quantity and your intended application for prompt service.
▶ Related products
![(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide (C8H13N3O4) — chemical structure, CAS 138472-01-2; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F138472-01-2.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide
C8H13N3O4
Biochemicals & Reagents![(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide (C14H18N4O4) — chemical structure, CAS 162626-99-5; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F162626-99-5.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide
C14H18N4O4
Biochemicals & Reagents
(±)-2,5-Dimethoxy-4-bromoamphetamine hydrobromide
Biochemicals & Reagents

(±)-2-(p-Methoxyphenoxy)propionic acid
C10H12O4
Biochemicals & Reagents
(±)-2-Amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene hydrobromide
C10H13NO2·HBr
Biochemicals & Reagents
(±)-2-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxyoctanoic acid
C8H16O3
Biochemicals & Reagents▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis