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API Impurities

((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate

Reference StandardAvailable on request

Buy ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate (CAS 122111-02-8) from Zemixal…

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((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate chemical structure
CAS number122111-02-8
FormulaC19H14F2O6
Molar mass376.3 g/mol
Physical formSolid
HS code38229090
InChIKeySHHNEUNVMZNOID-GICMACPYSA-N
IUPAC name[(2R)-3-benzoyloxy-4,4-difluoro-5-oxooxolan-2-yl]methyl benzoate

About ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate

Zemixal lists ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate for laboratories that identify, quantify or control Gemcitabine and its related substances. For your records (Reference Standard), the material is defined by CAS 122111-02-8, formula C19H14F2O6 and molar mass 376.3 g/mol. It is handled as a solid.

Where it is used

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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Gemcitabine

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

Gemcitabine 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 ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate
Product name((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate
Catalogue numberZX-029711
CAS number122111-02-8
IUPAC name[(2R)-3-benzoyloxy-4,4-difluoro-5-oxooxolan-2-yl]methyl benzoate
Molecular formulaC19H14F2O6
Molar mass376.3 g/mol
Exact mass376.0758
GradeReference Standard
Physical formSolid
XLogP33.8
H-bond donors / acceptors0 / 8
Topological polar surface area78.9 Ų
HS code38229090
InChIKeySHHNEUNVMZNOID-GICMACPYSA-N
SMILESC1=CC=C(C=C1)C(=O)OC[C@@H]2C(C(C(=O)O2)(F)F)OC(=O)C3=CC=CC=C3
PubChem CID45038807
Synonyms((2R)-3-(Benzoyloxy)-4,4-difluoro-5-oxooxolan-2-yl)methyl benzoate, 2-Deoxy-2,2-difluoro-D-threo-pentofuranos-1-ulose-3,5-dibenzoate, ((2R)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl benzoate, 2-Deoxy-2,2-difluoro-D-threo-pentonic acid gamma-lactone 3,5-dibenzoate

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 ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate
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 ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate

Which CAS number identifies ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate?
((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate is registered under CAS 122111-02-8. You may also see it listed as ((2R)-3-(Benzoyloxy)-4,4-difluoro-5-oxooxolan-2-yl)methyl benzoate, 2-Deoxy-2,2-difluoro-D-threo-pentofuranos-1-ulose-3,5-dibenzoate, ((2R)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl benzoate. Our catalogue number for this item is ZX-029711.
What are the formula and molar mass of ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate?
For ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate, its formula is C19H14F2O6 and its molar mass is 376.3 g/mol. The systematic (IUPAC) name is [(2R)-3-benzoyloxy-4,4-difluoro-5-oxooxolan-2-yl]methyl benzoate. InChIKey SHHNEUNVMZNOID-GICMACPYSA-N lets you match it in any structure database.
How is ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate used in pharmaceutical QC?
((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate is a characterised reference material linked to Gemcitabine. 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 ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate?
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 ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate?
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 ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate to my country?
Yes. ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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