Furoentecavir

Name: Furoentecavir
Brand: Vaqora Chemicals
SKU: VQ-030491

About Furoentecavir

Furoentecavir (CAS 1984788-96-6) is a metabolite or degradation product of Entecavir offered by Vaqora Chemicals. Formula C12H15N5O4, molecular weight 293.28 g/mol. Systematically, it is named 9-[(3aS,4S,6S,6aR)-3a,6-dihydroxy-1,3,4,5,6,6a-hexahydrocyclopenta[c]furan-4-yl]-2-amino-1H-purin-6-one.

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

Analytical teams use this compound to identify metabolites and degradants of Entecavir, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Furoentecavir in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Entecavir

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

Entecavir impurities

Specifications & identifiers

Chemical identifiers
Product name	Furoentecavir
Catalogue No.	VQ-030491
CAS Number	1984788-96-6
IUPAC name	9-[(3aS,4S,6S,6aR)-3a,6-dihydroxy-1,3,4,5,6,6a-hexahydrocyclopenta[c]furan-4-yl]-2-amino-1H-purin-6-one
Molecular formula	C₁₂H₁₅N₅O₄
Molecular weight	293.28 g/mol
Exact mass	293.1124
Grade	Reference Standard
HSN code	38229090
InChIKey	UFPRRUBSRXSXDT-FJXCCRBCSA-N
SMILES	C1[C@@H]([C@H]2COC[C@]2([C@H]1N3C=NC4=C3N=C(NC4=O)N)O)O
PubChem CID	135743572

Physical properties
Physical form	Solid
LogP (XLogP3)	-2.6
H-bond donors / acceptors	4 / 6
TPSA	135 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 Furoentecavir?

The CAS Registry Number of Furoentecavir is 1984788-96-6. It is also known as 9-[(3aS,4S,6S,6aR)-3a,6-Dihydroxyhexahydro-1H-cyclopenta[c]furan-4-yl]guanine, 9-((3aS,4S,6S,6aR)-3a,6-Dihydroxyhexahydro-1H-cyclopenta(C)furan-4-yl)guanine, 2-Hydroxy-2,3-tetrahydrofuranyl Entecavir(Mixture of Diastereomers).

What is the molecular formula and molecular weight of Furoentecavir?

Furoentecavir has the molecular formula C12H15N5O4 and a molecular weight of 293.28 g/mol. Its IUPAC name is 9-[(3aS,4S,6S,6aR)-3a,6-dihydroxy-1,3,4,5,6,6a-hexahydrocyclopenta[c]furan-4-yl]-2-amino-1H-purin-6-one.

What is Furoentecavir used for?

Furoentecavir is supplied as a characterised reference material related to Entecavir. 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 Furoentecavir can I order?

We supply Furoentecavir 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 Furoentecavir?

Yes. Every lot of Furoentecavir 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 Furoentecavir be shipped internationally?

Yes. We export Furoentecavir worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.