7-Methoxy-4-Methylcoumarin

Name: 7-Methoxy-4-Methylcoumarin
Brand: Vaqora Chemicals
SKU: VQ-049004

About 7-Methoxy-4-Methylcoumarin

Vaqora Chemicals supplies 7-Methoxy-4-Methylcoumarin, a process intermediate or related compound of Dimecrotate registered under CAS number 2555-28-4. Its molecular formula is C11H10O3 and its molecular weight is 190.19 g/mol. Systematically, it is named 7-methoxy-4-methylchromen-2-one. Alternative names: 7-Methoxy-4-methyl-2H-chromen-2-one and 2H-1-Benzopyran-2-one, 7-methoxy-4-methyl-.

The product is provided 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 “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Process chemists and analysts use it when developing synthetic routes to Dimecrotate, tracking process-related impurities and validating analytical methods. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 7-Methoxy-4-Methylcoumarin is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Dimecrotate

View every impurity, metabolite and intermediate we list for Dimecrotate.

Dimecrotate impurities

Specifications & identifiers

Chemical identifiers
Product name	7-Methoxy-4-Methylcoumarin
Catalogue No.	VQ-049004
CAS Number	2555-28-4
IUPAC name	7-methoxy-4-methylchromen-2-one
Molecular formula	C₁₁H₁₀O₃
Molecular weight	190.19 g/mol
Exact mass	190.063
InChIKey	UDFPKNSWSYBIHO-UHFFFAOYSA-N
SMILES	CC1=CC(=O)OC2=C1C=CC(=C2)OC
PubChem CID	390807

Physical properties
Physical form	Solid
LogP (XLogP3)	2.2
H-bond donors / acceptors	0 / 3
TPSA	35.5 Å²
Synonyms	7-Methoxy-4-methyl-2H-chromen-2-one, 2H-1-Benzopyran-2-one, 7-methoxy-4-methyl-, 7-Methoxy-4-methyl-2H-1-benzopyran-2-one, 4-Methylherniarin, 4-Methyl-7-methoxycoumarin, 7-Methoxy-4-methyl-chromen-2-one, Herniarin, 4-methyl-, Coumarin, 7-methoxy-4-methyl-, 4-Methyl-herniarin, 2(1H)-Benzopyran-2-one, 7-methoxy-4-methyl, 39JD

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 7-Methoxy-4-Methylcoumarin?

The CAS Registry Number of 7-Methoxy-4-Methylcoumarin is 2555-28-4. It is also known as 7-Methoxy-4-methyl-2H-chromen-2-one, 2H-1-Benzopyran-2-one, 7-methoxy-4-methyl-, 7-Methoxy-4-methyl-2H-1-benzopyran-2-one.

What is the molecular formula and molecular weight of 7-Methoxy-4-Methylcoumarin?

7-Methoxy-4-Methylcoumarin has the molecular formula C11H10O3 and a molecular weight of 190.19 g/mol. Its IUPAC name is 7-methoxy-4-methylchromen-2-one.

What is 7-Methoxy-4-Methylcoumarin used for?

7-Methoxy-4-Methylcoumarin is supplied as a characterised reference material related to Dimecrotate. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 7-Methoxy-4-Methylcoumarin can I order?

We supply 7-Methoxy-4-Methylcoumarin, 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 7-Methoxy-4-Methylcoumarin?

Yes. Every lot of 7-Methoxy-4-Methylcoumarin 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 7-Methoxy-4-Methylcoumarin be shipped internationally?

Yes. 7-Methoxy-4-Methylcoumarin 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.