(+)-Corey Lactone Benzoate

Name: (+)-Corey Lactone Benzoate
Brand: Vaqora Chemicals
SKU: VQ-039460

About (+)-Corey Lactone Benzoate

Vaqora Chemicals supplies (+)-Corey Lactone Benzoate, an impurity of Travoprost registered under CAS number 53275-53-9. Formula C15H16O5, molecular weight 276.28 g/mol. Its systematic (IUPAC) name is [(3aS,4R,5S,6aR)-4-(hydroxymethyl)-2-oxo-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-5-yl] benzoate.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

This Travoprost impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, (+)-Corey Lactone Benzoate is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

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

Industries

Related to Travoprost

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

Travoprost impurities

Specifications & identifiers

Chemical identifiers
Product name	(+)-Corey Lactone Benzoate
Catalogue No.	VQ-039460
CAS Number	53275-53-9
IUPAC name	[(3aS,4R,5S,6aR)-4-(hydroxymethyl)-2-oxo-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-5-yl] benzoate
Molecular formula	C₁₅H₁₆O₅
Molecular weight	276.28 g/mol
Exact mass	276.0998
Grade	Reference Standard
HSN code	38229090
InChIKey	OBRRYUZUDKVCOO-RVMXOQNASA-N
SMILES	C1[C@@H]2[C@@H](CC(=O)O2)[C@@H]([C@H]1OC(=O)C3=CC=CC=C3)CO
PubChem CID	22858392

Physical properties
Physical form	Solid
LogP (XLogP3)	1.5
H-bond donors / acceptors	1 / 5
TPSA	72.8 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 (+)-Corey Lactone Benzoate?

The CAS Registry Number of (+)-Corey Lactone Benzoate is 53275-53-9. It is also known as (3AS,4R,5S,6aR)-4-(hydroxymethyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl benzoate, (3AS,4R,5S,6aR)-4-(hydroxymethyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-ylbenzoate.

What is the molecular formula and molecular weight of (+)-Corey Lactone Benzoate?

(+)-Corey Lactone Benzoate has the molecular formula C15H16O5 and a molecular weight of 276.28 g/mol. Its IUPAC name is [(3aS,4R,5S,6aR)-4-(hydroxymethyl)-2-oxo-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-5-yl] benzoate.

What is (+)-Corey Lactone Benzoate used for?

(+)-Corey Lactone Benzoate is supplied as a characterised reference material related to Travoprost. 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 (+)-Corey Lactone Benzoate can I order?

We supply (+)-Corey Lactone Benzoate 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 (+)-Corey Lactone Benzoate?

Yes. Every lot of (+)-Corey Lactone Benzoate 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 (+)-Corey Lactone Benzoate be shipped internationally?

Yes. We export (+)-Corey Lactone Benzoate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.