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API Impurities

Sofosbuvir Dibenzoyl Lactone Impurity

Reference StandardAvailable on request

Buy Sofosbuvir Dibenzoyl Lactone Impurity (CAS 1157884-58-6) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Sofosbuvir Dibenzoyl Lactone Impurity chemical structure
CAS number1157884-58-6
FormulaC20H17FO6
Molar mass372.3 g/mol
Physical formSolid
HS code38229090
InChIKeyOUKYMZJNLWKCSO-QINHECLXSA-N
IUPAC name[(2R,3R,4S)-3-benzoyloxy-4-fluoro-4-methyl-5-oxooxolan-2-yl]methyl benzoate

About Sofosbuvir Dibenzoyl Lactone Impurity

Analytical teams working on Sofosbuvir use Sofosbuvir Dibenzoyl Lactone Impurity as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 1157884-58-6, formula C20H17FO6 and molar mass 372.3 g/mol. It is handled as a solid.

Typical applications

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Sofosbuvir

See every impurity, metabolite and related compound we list for this API.

Sofosbuvir standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Sofosbuvir Dibenzoyl Lactone Impurity
Product nameSofosbuvir Dibenzoyl Lactone Impurity
Catalogue numberZX-032526
CAS number1157884-58-6
IUPAC name[(2R,3R,4S)-3-benzoyloxy-4-fluoro-4-methyl-5-oxooxolan-2-yl]methyl benzoate
Molecular formulaC20H17FO6
Molar mass372.3 g/mol
Exact mass372.1009
GradeReference Standard
Physical formSolid
XLogP33.7
H-bond donors / acceptors0 / 7
Topological polar surface area78.9 Ų
HS code38229090
InChIKeyOUKYMZJNLWKCSO-QINHECLXSA-N
SMILESC[C@@]1([C@@H]([C@H](OC1=O)COC(=O)C2=CC=CC=C2)OC(=O)C3=CC=CC=C3)F
PubChem CID89695362
SynonymsSofosbuvir 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, D-erythro-Pentonic acid, 2-deoxy-2-fluoro-2-methyl-, g-lactone, 3,5-dibenzoate, (2S)-

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Sofosbuvir Dibenzoyl Lactone Impurity
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Sofosbuvir Dibenzoyl Lactone Impurity

Which CAS number identifies Sofosbuvir Dibenzoyl Lactone Impurity?
Sofosbuvir Dibenzoyl Lactone Impurity is registered under CAS 1157884-58-6. You may also see it listed 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. Our catalogue number for this item is ZX-032526.
What are the formula and molar mass of Sofosbuvir Dibenzoyl Lactone Impurity?
For Sofosbuvir Dibenzoyl Lactone Impurity, its formula is C20H17FO6 and its molar mass is 372.3 g/mol. The systematic (IUPAC) name is [(2R,3R,4S)-3-benzoyloxy-4-fluoro-4-methyl-5-oxooxolan-2-yl]methyl benzoate. InChIKey OUKYMZJNLWKCSO-QINHECLXSA-N lets you match it in any structure database.
How is Sofosbuvir Dibenzoyl Lactone Impurity used in pharmaceutical QC?
Sofosbuvir Dibenzoyl Lactone Impurity is a characterised reference material linked to Sofosbuvir. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Sofosbuvir Dibenzoyl Lactone Impurity?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Sofosbuvir Dibenzoyl Lactone Impurity?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Sofosbuvir Dibenzoyl Lactone Impurity to my country?
Yes. Sofosbuvir Dibenzoyl Lactone Impurity ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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