Methyl 4-ethyl-3,5-dimethoxybenzoate

About Methyl 4-ethyl-3,5-dimethoxybenzoate

Methyl 4-ethyl-3,5-dimethoxybenzoate is an impurity of Tapinarof carrying the CAS registry number 2648495-00-3. With the molecular formula C12H16O4, it has a molar mass of 224.25 g/mol.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Tapinarof to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Methyl 4-ethyl-3,5-dimethoxybenzoate in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Tapinarof

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

Tapinarof impurities

Specifications & identifiers

Chemical identifiers
Product name	Methyl 4-ethyl-3,5-dimethoxybenzoate
Catalogue No.	VQ-034043
CAS Number	2648495-00-3
IUPAC name	methyl 4-ethyl-3,5-dimethoxybenzoate
Molecular formula	C₁₂H₁₆O₄
Molecular weight	224.25 g/mol
Exact mass	224.1049
Grade	Reference Standard
HSN code	38229090
InChIKey	OGUOPOYFZGLOML-UHFFFAOYSA-N
SMILES	CCC1=C(C=C(C=C1OC)C(=O)OC)OC
PubChem CID	148762358

Physical properties
Physical form	Solid
LogP (XLogP3)	2.5
H-bond donors / acceptors	0 / 4
TPSA	44.8 Å²

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 Methyl 4-ethyl-3,5-dimethoxybenzoate?

The CAS Registry Number of Methyl 4-ethyl-3,5-dimethoxybenzoate is 2648495-00-3.

What is the molecular formula and molecular weight of Methyl 4-ethyl-3,5-dimethoxybenzoate?

Methyl 4-ethyl-3,5-dimethoxybenzoate has the molecular formula C12H16O4 and a molecular weight of 224.25 g/mol. Its IUPAC name is methyl 4-ethyl-3,5-dimethoxybenzoate.

What is Methyl 4-ethyl-3,5-dimethoxybenzoate used for?

Methyl 4-ethyl-3,5-dimethoxybenzoate is supplied as a characterised reference material related to Tapinarof. 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 Methyl 4-ethyl-3,5-dimethoxybenzoate can I order?

We supply Methyl 4-ethyl-3,5-dimethoxybenzoate 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 Methyl 4-ethyl-3,5-dimethoxybenzoate?

Yes. Every lot of Methyl 4-ethyl-3,5-dimethoxybenzoate 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 Methyl 4-ethyl-3,5-dimethoxybenzoate be shipped internationally?

Yes. We export Methyl 4-ethyl-3,5-dimethoxybenzoate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.