Gemcitabine EP Impurity B

Name: Gemcitabine EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-025971

About Gemcitabine EP Impurity B

Vaqora Chemicals supplies Gemcitabine EP Impurity B, a pharmacopeial impurity of Gemcitabine registered under CAS number 122111-05-1. With the molecular formula C9H12ClF2N3O4, it has a molar mass of 299.66 g/mol. It is also known as Gemcitabine EP Impurity B Hydrochloride or Gemcitabine EP Impurity B (HCl Salt).

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Gemcitabine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Gemcitabine

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

Gemcitabine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Gemcitabine EP Impurity B
Catalogue No.	VQ-025971
CAS Number	122111-05-1
IUPAC name	4-amino-1-[(2S,4R,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one;hydrochloride
Molecular formula	C₉H₁₂ClF₂N₃O₄
Molecular weight	299.66 g/mol
Exact mass	299.0484
Grade	Reference Standard
HSN code	38229090
InChIKey	OKKDEIYWILRZIA-ZWKSQQCZSA-N
SMILES	C1=CN(C(=O)N=C1N)[C@@H]2C([C@@H]([C@H](O2)CO)O)(F)F.Cl
PubChem CID	117072635

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 6
TPSA	108 Å²
Synonyms	Gemcitabine EP Impurity B Hydrochloride, Gemcitabine EP Impurity B (HCl Salt), Gemcitabine Hydrochloride - Impurity B (Hydrochloride Salt), 1'-Epi Gemcitabine Hydrochloride, 1'-Epi Gemcitabine (hydrochloride), 1'-epi Gemcitabine HCl, Gemcitabine alpha-anomer hydrochloride

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 EP Impurity B?

The CAS Registry Number of Gemcitabine EP Impurity B is 122111-05-1. It is also known as Gemcitabine EP Impurity B Hydrochloride, Gemcitabine EP Impurity B (HCl Salt), Gemcitabine Hydrochloride - Impurity B (Hydrochloride Salt).

What is the molecular formula and molecular weight of Gemcitabine EP Impurity B?

Gemcitabine EP Impurity B has the molecular formula C9H12ClF2N3O4 and a molecular weight of 299.66 g/mol.

What is Gemcitabine EP Impurity B used for?

Gemcitabine EP Impurity B 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 EP Impurity B can I order?

We supply Gemcitabine EP Impurity B 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 EP Impurity B?

Yes. Every lot of Gemcitabine EP Impurity B 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 EP Impurity B be shipped internationally?

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