Coumatetralyl

About Coumatetralyl

Coumatetralyl is an API reference standard carrying the CAS registry number 5836-29-3. Formula C19H16O3, molecular weight 292.3 g/mol. The IUPAC name is 4-hydroxy-3-(1,2,3,4-tetrahydronaphthalen-1-yl)chromen-2-one. Common synonyms include Racumin and Endrocide.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying 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. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Coumatetralyl in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material
Agrochemical formulations

Industries

Specifications & identifiers

Chemical identifiers
Product name	Coumatetralyl
Catalogue No.	VQ-029931
CAS Number	5836-29-3
IUPAC name	4-hydroxy-3-(1,2,3,4-tetrahydronaphthalen-1-yl)chromen-2-one
Molecular formula	C₁₉H₁₆O₃
Molecular weight	292.3 g/mol
Exact mass	292.1099
Grade	Reference Standard
HSN code	38229090
InChIKey	ULSLJYXHZDTLQK-UHFFFAOYSA-N
SMILES	C1CC(C2=CC=CC=C2C1)C3=C(C4=CC=CC=C4OC3=O)O
PubChem CID	54678504

Physical properties
Physical form	Solid
LogP (XLogP3)	4.1
H-bond donors / acceptors	1 / 3
TPSA	46.5 Å²
Synonyms	Racumin, Endrocide, Rodentin, Raucumin 57, Cumatetralyl, 3-(d-Tetralyl)-4-hydroxycoumarin, 4-Hydroxy-3-(1,2,3,4-tetrahydro-1-naphthyl)coumarin, 3-(alpha-Tetral)-4-oxycoumarin, 3-(alpha-Tetralyl)-4-hydroxycoumarin, 4-Hydroxy-3-(1,2,3,4-tetrahydro-1-naphthalenyl)-2H-1-benzopyran-2-one, Coumarin, 4-hydroxy-3-(1,2,3,4-tetrahydro-1-naphthyl)-

Safety & hazard information (GHS)

Toxic

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H300Fatal if swallowed
H311Toxic in contact with skin
H330Fatal if inhaled
H372Causes damage to organs through prolonged or repeated exposure
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P260, P262, P264, P270, P271, P273, P280, P284, P301 + P316, P302 + P352, P304 + P340, P316, P318, P319, P320, P321, P330, P361 + P364, P391, 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 Coumatetralyl?

The CAS Registry Number of Coumatetralyl is 5836-29-3. It is also known as Racumin, Endrocide, Rodentin.

What is the molecular formula and molecular weight of Coumatetralyl?

Coumatetralyl has the molecular formula C19H16O3 and a molecular weight of 292.3 g/mol. Its IUPAC name is 4-hydroxy-3-(1,2,3,4-tetrahydronaphthalen-1-yl)chromen-2-one.

Which grade and pack sizes of Coumatetralyl can I order?

We supply Coumatetralyl 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 Coumatetralyl?

Yes. Every lot of Coumatetralyl 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 Coumatetralyl be shipped internationally?

Yes. Coumatetralyl 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.