2-(4-Ethyl-5-oxo-2,5-dihydrofuran-3-yl)acetic… 19918-71-9

Name: 2-(4-Ethyl-5-oxo-2,5-dihydrofuran-3-yl)acetic Acid
Brand: Vaqora Chemicals
SKU: VQ-033184

About 2-(4-Ethyl-5-oxo-2,5-dihydrofuran-3-yl)acetic Acid

Listed under CAS 19918-71-9, 2-(4-Ethyl-5-oxo-2,5-dihydrofuran-3-yl)acetic Acid is an impurity of Pilocarpine available from Vaqora Chemicals. Formula C8H10O4, molecular weight 170.16 g/mol. Systematically, it is named 2-(4-ethyl-5-oxo-2H-furan-3-yl)acetic acid. It is also known as 4-Ethyl-2,5-dihydro-5-oxo-3-furanacetic Acid.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Pilocarpine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 2-(4-Ethyl-5-oxo-2,5-dihydrofuran-3-yl)acetic Acid in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Pilocarpine

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

Pilocarpine impurities

Specifications & identifiers

Chemical identifiers
Product name	2-(4-Ethyl-5-oxo-2,5-dihydrofuran-3-yl)acetic Acid
Catalogue No.	VQ-033184
CAS Number	19918-71-9
IUPAC name	2-(4-ethyl-5-oxo-2H-furan-3-yl)acetic acid
Molecular formula	C₈H₁₀O₄
Molecular weight	170.16 g/mol
Exact mass	170.0579
Grade	Reference Standard
HSN code	38229090
InChIKey	ZDWQFPBSVQFSQF-UHFFFAOYSA-N
SMILES	CCC1=C(COC1=O)CC(=O)O
PubChem CID	24976533

Physical properties
Physical form	Solid
H-bond donors / acceptors	1 / 4
TPSA	63.6 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 2-(4-Ethyl-5-oxo-2,5-dihydrofuran-3-yl)acetic Acid?

The CAS Registry Number of 2-(4-Ethyl-5-oxo-2,5-dihydrofuran-3-yl)acetic Acid is 19918-71-9. It is also known as 4-Ethyl-2,5-dihydro-5-oxo-3-furanacetic Acid, (4-ethyl-5-oxo-2,5-dihydro-3-furanyl)acetic acid.

What is the molecular formula and molecular weight of 2-(4-Ethyl-5-oxo-2,5-dihydrofuran-3-yl)acetic Acid?

2-(4-Ethyl-5-oxo-2,5-dihydrofuran-3-yl)acetic Acid has the molecular formula C8H10O4 and a molecular weight of 170.16 g/mol. Its IUPAC name is 2-(4-ethyl-5-oxo-2H-furan-3-yl)acetic acid.

What is 2-(4-Ethyl-5-oxo-2,5-dihydrofuran-3-yl)acetic Acid used for?

2-(4-Ethyl-5-oxo-2,5-dihydrofuran-3-yl)acetic Acid is supplied as a characterised reference material related to Pilocarpine. 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 2-(4-Ethyl-5-oxo-2,5-dihydrofuran-3-yl)acetic Acid can I order?

We supply 2-(4-Ethyl-5-oxo-2,5-dihydrofuran-3-yl)acetic Acid 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 2-(4-Ethyl-5-oxo-2,5-dihydrofuran-3-yl)acetic Acid?

Yes. Every lot of 2-(4-Ethyl-5-oxo-2,5-dihydrofuran-3-yl)acetic Acid 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 2-(4-Ethyl-5-oxo-2,5-dihydrofuran-3-yl)acetic Acid be shipped internationally?

Yes. We export 2-(4-Ethyl-5-oxo-2,5-dihydrofuran-3-yl)acetic Acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.