(3R,4S)-Tofacitinib citirate

Name: (3R,4S)-Tofacitinib citirate
Brand: Vaqora Chemicals
SKU: VQ-028428

About (3R,4S)-Tofacitinib citirate

(3R,4S)-Tofacitinib citirate (CAS 2174011-53-9) is a metabolite or degradation product of Tofacitinib offered by Vaqora Chemicals. The compound has the formula C16H20N6O: C6H8O7, corresponding to a molecular weight of 504.5 g/mol.

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.

Analytical teams use this compound to identify metabolites and degradants of Tofacitinib, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Buyers come mainly from 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

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Tofacitinib

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

Tofacitinib impurities

Specifications & identifiers

Chemical identifiers
Product name	(3R,4S)-Tofacitinib citirate
Catalogue No.	VQ-028428
CAS Number	2174011-53-9
Molecular formula	C₁₆H₂₀N₆O : C₆H₈O₇
Molecular weight	504.5 g/mol
Grade	Reference Standard
HSN code	38229090

Physical properties
Physical form	Solid

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 (3R,4S)-Tofacitinib citirate?

The CAS Registry Number of (3R,4S)-Tofacitinib citirate is 2174011-53-9.

What is the molecular formula and molecular weight of (3R,4S)-Tofacitinib citirate?

(3R,4S)-Tofacitinib citirate has the molecular formula C16H20N6O : C6H8O7 and a molecular weight of 504.5 g/mol.

What is (3R,4S)-Tofacitinib citirate used for?

(3R,4S)-Tofacitinib citirate is supplied as a characterised reference material related to Tofacitinib. 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 (3R,4S)-Tofacitinib citirate can I order?

We supply (3R,4S)-Tofacitinib citirate 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 (3R,4S)-Tofacitinib citirate?

Yes. Every lot of (3R,4S)-Tofacitinib citirate 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 (3R,4S)-Tofacitinib citirate be shipped internationally?

Yes. We export (3R,4S)-Tofacitinib citirate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.