Khellin

Name: Khellin
Brand: Vaqora Chemicals
SKU: VQ-031395

About Khellin

Khellin (CAS 82-02-0) is an API reference standard offered by Vaqora Chemicals. With the molecular formula C14H12O5, it has a molar mass of 260.24 g/mol. The IUPAC name is 4,9-dimethoxy-7-methylfuro[3,2-g]chromen-5-one. Common synonyms include Visammin and Ammivin.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Laboratories use this the parent drug substance standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Khellin is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Specifications & identifiers

Chemical identifiers
Product name	Khellin
Catalogue No.	VQ-031395
CAS Number	82-02-0
IUPAC name	4,9-dimethoxy-7-methylfuro[3,2-g]chromen-5-one
Molecular formula	C₁₄H₁₂O₅
Molecular weight	260.24 g/mol
Exact mass	260.0685
Grade	Reference Standard
HSN code	38229090
InChIKey	HSMPDPBYAYSOBC-UHFFFAOYSA-N
SMILES	CC1=CC(=O)C2=C(C3=C(C(=C2O1)OC)OC=C3)OC
PubChem CID	3828

Physical properties
Physical form	Solid
LogP (XLogP3)	2.3
H-bond donors / acceptors	0 / 5
TPSA	57.9 Å²
Synonyms	Visammin, Ammivin, Khelline, 4,9-Dimethoxy-7-methyl-5H-furo(3,2-g)(1)benzopyran-5-one, 4,9-Dimethoxy-7-methyl-5H-furo[3,2-g][1]benzopyran-5-one, 4,9-Dimethoxy-7-methyl-5-oxofuro(3,2-g)-1,2-chromene, 5H-Furo[3,2-g][1]benzopyran-5-one, 4,9-dimethoxy-7-methyl-, 5H-Furo(3,2-g)(1)benzopyran-5-one, 4,9-dimethoxy-7-methyl-, 4,9-dimethoxy-7-methylfuro(3,2-g)chromen-5-one, Methafrone, Amicardine, Amikellin

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H315Causes skin irritation

Precautionary statements: P264, P270, P280, P301 + P316, P302 + P352, P321, P330, P332 + P317, P362 + P364, 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 Khellin?

The CAS Registry Number of Khellin is 82-02-0. It is also known as Visammin, Ammivin, Khelline.

What is the molecular formula and molecular weight of Khellin?

Khellin has the molecular formula C14H12O5 and a molecular weight of 260.24 g/mol. Its IUPAC name is 4,9-dimethoxy-7-methylfuro[3,2-g]chromen-5-one.

Which grade and pack sizes of Khellin can I order?

We supply Khellin in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Khellin?

Yes. Every lot of Khellin 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 Khellin be shipped internationally?

Yes. Khellin 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.