((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotet… 122111-02-8

Name: ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate
Brand: Vaqora Chemicals
SKU: VQ-030960

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

Vaqora Chemicals supplies ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate, an impurity of Gemcitabine registered under CAS number 122111-02-8. Its molecular formula is C19H14F2O6 and its molecular weight is 376.3 g/mol. The IUPAC name is [(2R)-3-benzoyloxy-4,4-difluoro-5-oxooxolan-2-yl]methyl 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 Gemcitabine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Gemcitabine

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

Gemcitabine impurities

Specifications & identifiers

Chemical identifiers
Product name	((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate
Catalogue No.	VQ-030960
CAS Number	122111-02-8
IUPAC name	[(2R)-3-benzoyloxy-4,4-difluoro-5-oxooxolan-2-yl]methyl benzoate
Molecular formula	C₁₉H₁₄F₂O₆
Molecular weight	376.3 g/mol
Exact mass	376.0758
Grade	Reference Standard
HSN code	38229090
InChIKey	SHHNEUNVMZNOID-GICMACPYSA-N
SMILES	C1=CC=C(C=C1)C(=O)OC[C@@H]2C(C(C(=O)O2)(F)F)OC(=O)C3=CC=CC=C3
PubChem CID	45038807

Physical properties
Physical form	Solid
LogP (XLogP3)	3.8
H-bond donors / acceptors	0 / 8
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 ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate?

The CAS Registry Number of ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate is 122111-02-8. It is also known 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.

What is the molecular formula and molecular weight of ((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 has the molecular formula C19H14F2O6 and a molecular weight of 376.3 g/mol. Its IUPAC name is [(2R)-3-benzoyloxy-4,4-difluoro-5-oxooxolan-2-yl]methyl benzoate.

What is ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate used for?

((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate is supplied as a characterised reference material related to Gemcitabine. 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 ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate can I order?

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

Yes. Every lot of ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl 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 ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate be shipped internationally?

Yes. We export ((2R,3S)-3-(Benzoyloxy)-4,4-difluoro-5-oxotetrahydrofuran-2-yl)methyl Benzoate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.