Lamivudine EP Impurity G

Name: Lamivudine EP Impurity G
Brand: Vaqora Chemicals
SKU: VQ-021247

About Lamivudine EP Impurity G

Lamivudine EP Impurity G (CAS 160552-55-6) is a pharmacopeial impurity of Lamivudine offered by Vaqora Chemicals. Formula C8H11N3O4S, molecular weight 245.26 g/mol. Its systematic (IUPAC) name is 4-amino-1-[2-(hydroxymethyl)-3-oxo-1,3-oxathiolan-5-yl]pyrimidin-2-one. Common synonyms include Lamivudine impurity G and Lamivudine - Impurity G.

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.

This Lamivudine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Lamivudine EP Impurity G in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Lamivudine

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

Lamivudine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Lamivudine EP Impurity G
Catalogue No.	VQ-021247
CAS Number	160552-55-6
IUPAC name	4-amino-1-[2-(hydroxymethyl)-3-oxo-1,3-oxathiolan-5-yl]pyrimidin-2-one
Molecular formula	C₈H₁₁N₃O₄S
Molecular weight	245.26 g/mol
Exact mass	245.047
Grade	Reference Standard
HSN code	38229090
InChIKey	LJMQAXFNQNADRZ-UHFFFAOYSA-N
SMILES	C1C(OC(S1=O)CO)N2C=CC(=NC2=O)N
PubChem CID	9942890

Physical properties
Physical form	Solid
LogP (XLogP3)	-2.3
H-bond donors / acceptors	2 / 5
TPSA	124 Å²
Synonyms	Lamivudine impurity G, Lamivudine - Impurity G, Lamivudine Impurity (S-sulphoxide), Lamivudine EP Impurity G, Lamivudine S-Oxide, 4-amino-1-((2R,3S,5S)-2-(hydroxymethyl)-3-oxido-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-one

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 Lamivudine EP Impurity G?

The CAS Registry Number of Lamivudine EP Impurity G is 160552-55-6. It is also known as Lamivudine impurity G, Lamivudine - Impurity G, Lamivudine Impurity (S-sulphoxide), Lamivudine EP Impurity G.

What is the molecular formula and molecular weight of Lamivudine EP Impurity G?

Lamivudine EP Impurity G has the molecular formula C8H11N3O4S and a molecular weight of 245.26 g/mol. Its IUPAC name is 4-amino-1-[2-(hydroxymethyl)-3-oxo-1,3-oxathiolan-5-yl]pyrimidin-2-one.

What is Lamivudine EP Impurity G used for?

Lamivudine EP Impurity G is supplied as a characterised reference material related to Lamivudine. 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 Lamivudine EP Impurity G can I order?

We supply Lamivudine EP Impurity G 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 Lamivudine EP Impurity G?

Yes. Every lot of Lamivudine EP Impurity G 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 Lamivudine EP Impurity G be shipped internationally?

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