(R)-Emtricitabine Sulfoxide

Name: (R)-Emtricitabine Sulfoxide
Brand: Vaqora Chemicals
SKU: VQ-007083

About (R)-Emtricitabine Sulfoxide

Vaqora Chemicals supplies (R)-Emtricitabine Sulfoxide, a metabolite or degradation product of Emtricitabine registered under CAS number 2101981-64-8. Formula C8H10FN3O4S, molecular weight 263.25 g/mol. Systematically, it is named 4-amino-5-fluoro-1-[(2R,3R,5S)-2-(hydroxymethyl)-3-oxo-1,3-oxathiolan-5-yl]pyrimidin-2-one. Alternative names: M-III and Emtricitabine R-sulfoxide.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Emtricitabine, as well as in QC testing and ANDA/DMF documentation. 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. This item is currently in stock for prompt dispatch.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Emtricitabine

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

Emtricitabine impurities

Specifications & identifiers

Chemical identifiers
Product name	(R)-Emtricitabine Sulfoxide
Catalogue No.	VQ-007083
CAS Number	2101981-64-8
IUPAC name	4-amino-5-fluoro-1-[(2R,3R,5S)-2-(hydroxymethyl)-3-oxo-1,3-oxathiolan-5-yl]pyrimidin-2-one
Molecular formula	C₈H₁₀FN₃O₄S
Molecular weight	263.25 g/mol
Exact mass	263.0376
Grade	Reference Standard
HSN code	38229090
InChIKey	DMOMZPWPIDCLMB-WYDPKHCQSA-N
SMILES	C1[C@H](O[C@H]([S@@]1=O)CO)N2C=C(C(=NC2=O)N)F
PubChem CID	71316322

Physical properties
Physical form	Solid
LogP (XLogP3)	-2
H-bond donors / acceptors	2 / 6
TPSA	124 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 (R)-Emtricitabine Sulfoxide?

The CAS Registry Number of (R)-Emtricitabine Sulfoxide is 2101981-64-8. It is also known as M-III, Emtricitabine R-sulfoxide, (R)-Emtricitabine-3'-sulfoxide.

What is the molecular formula and molecular weight of (R)-Emtricitabine Sulfoxide?

(R)-Emtricitabine Sulfoxide has the molecular formula C8H10FN3O4S and a molecular weight of 263.25 g/mol. Its IUPAC name is 4-amino-5-fluoro-1-[(2R,3R,5S)-2-(hydroxymethyl)-3-oxo-1,3-oxathiolan-5-yl]pyrimidin-2-one.

What is (R)-Emtricitabine Sulfoxide used for?

(R)-Emtricitabine Sulfoxide is supplied as a characterised reference material related to Emtricitabine. 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 (R)-Emtricitabine Sulfoxide can I order?

We supply (R)-Emtricitabine Sulfoxide 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 (R)-Emtricitabine Sulfoxide?

Yes. Every lot of (R)-Emtricitabine Sulfoxide 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 (R)-Emtricitabine Sulfoxide be shipped internationally?

Yes. We export (R)-Emtricitabine Sulfoxide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.