Gemcitabine Impurity 31

Name: Gemcitabine Impurity 31
Brand: Vaqora Chemicals
SKU: VQ-048511

About Gemcitabine Impurity 31

Gemcitabine Impurity 31 is an impurity of Gemcitabine carrying the CAS registry number 122111-12-0. Formula C5H6F2O4, molecular weight 168.1 g/mol. The IUPAC name is (4S,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-one.

The product is provided 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 Gemcitabine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Gemcitabine Impurity 31 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	Gemcitabine Impurity 31
Catalogue No.	VQ-048511
CAS Number	122111-12-0
IUPAC name	(4S,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-one
Molecular formula	C₅H₆F₂O₄
Molecular weight	168.1 g/mol
Exact mass	168.0234
Grade	Reference Standard
HSN code	38229090
InChIKey	FBXJTMLCLDWDQO-GBXIJSLDSA-N
SMILES	C([C@@H]1[C@@H](C(C(=O)O1)(F)F)O)O
PubChem CID	13477301

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.1
H-bond donors / acceptors	2 / 6
TPSA	66.8 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 Gemcitabine Impurity 31?

The CAS Registry Number of Gemcitabine Impurity 31 is 122111-12-0. It is also known as (4S,5R)-3,3-Difluoro-4-hydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one, (4S,5R)-3,3-Difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-one (non-preferred name).

What is the molecular formula and molecular weight of Gemcitabine Impurity 31?

Gemcitabine Impurity 31 has the molecular formula C5H6F2O4 and a molecular weight of 168.1 g/mol. Its IUPAC name is (4S,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-one.

What is Gemcitabine Impurity 31 used for?

Gemcitabine Impurity 31 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 Gemcitabine Impurity 31 can I order?

We supply Gemcitabine Impurity 31 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 Gemcitabine Impurity 31?

Yes. Every lot of Gemcitabine Impurity 31 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 Gemcitabine Impurity 31 be shipped internationally?

Yes. We export Gemcitabine Impurity 31 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.