4-Methyl-2-oxo-2H-chromen-7-yl acetate

Name: 4-Methyl-2-oxo-2H-chromen-7-yl acetate
Brand: Vaqora Chemicals
SKU: VQ-051528

About 4-Methyl-2-oxo-2H-chromen-7-yl acetate

Vaqora Chemicals supplies 4-Methyl-2-oxo-2H-chromen-7-yl acetate, a process intermediate or related compound of Hymecromone registered under CAS number 2747-05-9. Formula C12H10O4, molecular weight 218.2 g/mol. Its systematic (IUPAC) name is (4-methyl-2-oxochromen-7-yl) acetate. It is also known as Hymecromone Acetate or 7-Acetoxy-4-methylcoumarin.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Process chemists and analysts use it when developing synthetic routes to Hymecromone, tracking process-related impurities and validating analytical methods. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 4-Methyl-2-oxo-2H-chromen-7-yl acetate 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 Hymecromone

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

Hymecromone impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Methyl-2-oxo-2H-chromen-7-yl acetate
Catalogue No.	VQ-051528
CAS Number	2747-05-9
IUPAC name	(4-methyl-2-oxochromen-7-yl) acetate
Molecular formula	C₁₂H₁₀O₄
Molecular weight	218.2 g/mol
Exact mass	218.0579
InChIKey	HXVZGASCDAGAPS-UHFFFAOYSA-N
SMILES	CC1=CC(=O)OC2=C1C=CC(=C2)OC(=O)C
PubChem CID	366

Physical properties
Physical form	Solid
LogP (XLogP3)	2
H-bond donors / acceptors	0 / 4
TPSA	52.6 Å²
Synonyms	Hymecromone Acetate, 7-Acetoxy-4-methylcoumarin, 4-methylumbelliferyl acetate, 2H-1-Benzopyran-2-one, 7-(acetyloxy)-4-methyl-, beta-Methylumbelliferyl acetate, 7AMC, 4-MUA, 7-(Acetyloxy)-4-methyl-2-benzopyrone, 7-(acetyloxy)-4-methyl-2H-1-benzopyran-2-one, 4-methyl-7-acetyloxy coumarin, 4-Methyl-umbelliferone, acetate, Acetic acid 4-methyl-2-oxo-2H-chromen-7-yl ester

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 4-Methyl-2-oxo-2H-chromen-7-yl acetate?

The CAS Registry Number of 4-Methyl-2-oxo-2H-chromen-7-yl acetate is 2747-05-9. It is also known as Hymecromone Acetate, 7-Acetoxy-4-methylcoumarin, 4-methylumbelliferyl acetate.

What is the molecular formula and molecular weight of 4-Methyl-2-oxo-2H-chromen-7-yl acetate?

4-Methyl-2-oxo-2H-chromen-7-yl acetate has the molecular formula C12H10O4 and a molecular weight of 218.2 g/mol. Its IUPAC name is (4-methyl-2-oxochromen-7-yl) acetate.

What is 4-Methyl-2-oxo-2H-chromen-7-yl acetate used for?

4-Methyl-2-oxo-2H-chromen-7-yl acetate is supplied as a characterised reference material related to Hymecromone. 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 4-Methyl-2-oxo-2H-chromen-7-yl acetate can I order?

We supply 4-Methyl-2-oxo-2H-chromen-7-yl acetate, 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 4-Methyl-2-oxo-2H-chromen-7-yl acetate?

Yes. Every lot of 4-Methyl-2-oxo-2H-chromen-7-yl acetate 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 4-Methyl-2-oxo-2H-chromen-7-yl acetate be shipped internationally?

Yes. 4-Methyl-2-oxo-2H-chromen-7-yl acetate 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.