Esculetin, 98%

Name: Esculetin, 98%
Brand: Vaqora Chemicals
SKU: VQ-012408

About Esculetin, 98%

Listed under CAS 305-01-1, Esculetin is an oxygen heterocycle available from Vaqora Chemicals with a typical assay of 98%. Its molecular formula is C9H6O4 and its molecular weight is 178.14 g/mol. Its systematic (IUPAC) name is 6,7-dihydroxychromen-2-one. It is also known as 6,7-Dihydroxycoumarin or 6,7-Dihydroxy-2H-chromen-2-one.

In its supplied form it is light yellow to brown to dark green powder or crystals. Literature values give a melting point of 273 °C. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Esculetin in 100 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Esculetin, 98%
Catalogue No.	VQ-012408
CAS Number	305-01-1
IUPAC name	6,7-dihydroxychromen-2-one
Molecular formula	C₉H₆O₄
Molecular weight	178.14 g/mol
Exact mass	178.0266
Purity / assay	98%
HSN code	29242990
InChIKey	ILEDWLMCKZNDJK-UHFFFAOYSA-N
SMILES	C1=CC(=O)OC2=CC(=C(C=C21)O)O
PubChem CID	5281416

Physical properties
Physical form	Crystalline
Appearance	Light yellow to brown to dark green powder or crystals
Melting point	273 °C
LogP (XLogP3)	1.2
H-bond donors / acceptors	2 / 4
TPSA	66.8 Å²
Synonyms	6,7-Dihydroxycoumarin, 6,7-Dihydroxy-2H-chromen-2-one, Aesculetin, Cichorigenin, Cichoriin aglucon, Esculin aglucon, Esculin aglycon, Cichoriin aglycon, 6,7-Dihydroxy-2H-1-benzopyran-2-one, Esculetol, Esculatin, 2H-1-Benzopyran-2-one, 6,7-dihydroxy-

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Esculetin, 98%?

The CAS Registry Number of Esculetin, 98% is 305-01-1. It is also known as 6,7-Dihydroxycoumarin, 6,7-Dihydroxy-2H-chromen-2-one, Aesculetin.

What is the molecular formula and molecular weight of Esculetin, 98%?

Esculetin, 98% has the molecular formula C9H6O4 and a molecular weight of 178.14 g/mol. Its IUPAC name is 6,7-dihydroxychromen-2-one.

Which grade and pack sizes of Esculetin, 98% can I order?

We supply Esculetin, 98% in (98%) grade, in 100 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Esculetin, 98%?

Yes. Every lot of Esculetin, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Esculetin, 98% be shipped internationally?

Yes. Esculetin, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.