Sofosbuvir Dibenzoyl Lactone Impurity

Name: Sofosbuvir Dibenzoyl Lactone Impurity
Brand: Vaqora Chemicals
SKU: VQ-033897

About Sofosbuvir Dibenzoyl Lactone Impurity

Listed under CAS 1157884-58-6, Sofosbuvir Dibenzoyl Lactone Impurity is an impurity of Sofosbuvir available from Vaqora Chemicals. The compound has the formula C20H17FO6, corresponding to a molecular weight of 372.3 g/mol. Its systematic (IUPAC) name is [(2R,3R,4S)-3-benzoyloxy-4-fluoro-4-methyl-5-oxooxolan-2-yl]methyl benzoate. Alternative names: Sofosbuvir Impurity 89.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Sofosbuvir to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Sofosbuvir Dibenzoyl Lactone Impurity 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 Sofosbuvir

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

Sofosbuvir impurities

Specifications & identifiers

Chemical identifiers
Product name	Sofosbuvir Dibenzoyl Lactone Impurity
Catalogue No.	VQ-033897
CAS Number	1157884-58-6
IUPAC name	[(2R,3R,4S)-3-benzoyloxy-4-fluoro-4-methyl-5-oxooxolan-2-yl]methyl benzoate
Molecular formula	C₂₀H₁₇FO₆
Molecular weight	372.3 g/mol
Exact mass	372.1009
Grade	Reference Standard
HSN code	38229090
InChIKey	OUKYMZJNLWKCSO-QINHECLXSA-N
SMILES	C[C@@]1([C@@H]([C@H](OC1=O)COC(=O)C2=CC=CC=C2)OC(=O)C3=CC=CC=C3)F
PubChem CID	89695362

Physical properties
Physical form	Solid
LogP (XLogP3)	3.7
H-bond donors / acceptors	0 / 7
TPSA	78.9 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 Sofosbuvir Dibenzoyl Lactone Impurity?

The CAS Registry Number of Sofosbuvir Dibenzoyl Lactone Impurity is 1157884-58-6. It is also known as Sofosbuvir Impurity 89, ((2R,3R,4R)-3-(benzoyloxy)-4-fluoro-4-methyl-5-oxotetrahydrofuran-2-yl)methylbenzoate, ((2R,3R,4S)-3-(Benzoyloxy)-4-fluoro-4-methyl-5-oxotetrahydrofuran-2-yl)methyl benzoate.

What is the molecular formula and molecular weight of Sofosbuvir Dibenzoyl Lactone Impurity?

Sofosbuvir Dibenzoyl Lactone Impurity has the molecular formula C20H17FO6 and a molecular weight of 372.3 g/mol. Its IUPAC name is [(2R,3R,4S)-3-benzoyloxy-4-fluoro-4-methyl-5-oxooxolan-2-yl]methyl benzoate.

What is Sofosbuvir Dibenzoyl Lactone Impurity used for?

Sofosbuvir Dibenzoyl Lactone Impurity is supplied as a characterised reference material related to Sofosbuvir. 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 Sofosbuvir Dibenzoyl Lactone Impurity can I order?

We supply Sofosbuvir Dibenzoyl Lactone Impurity 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 Sofosbuvir Dibenzoyl Lactone Impurity?

Yes. Every lot of Sofosbuvir Dibenzoyl Lactone Impurity 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 Sofosbuvir Dibenzoyl Lactone Impurity be shipped internationally?

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