Fondaparinux

Name: Fondaparinux
Brand: Vaqora Chemicals
SKU: VQ-007487

About Fondaparinux

Vaqora Chemicals supplies Fondaparinux, a high-purity reference standard of Fondaparinux registered under CAS number 104993-28-4. Its molecular formula is C31H53N3O49S8 and its molecular weight is 1508.3 g/mol. It is also known as Arixtra or Xantidar.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

As a reference sample of Fondaparinux, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Fondaparinux

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

Fondaparinux impurities

Specifications & identifiers

Chemical identifiers
Product name	Fondaparinux
Catalogue No.	VQ-007487
CAS Number	104993-28-4
IUPAC name	(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5R,6R)-6-[(2R,3S,4S,5R,6R)-2-carboxy-4-hydroxy-6-[(2R,3S,4R,5R,6S)-4-hydroxy-6-methoxy-5-(sulfoamino)-2-(sulfooxymethyl)oxan-3-yl]oxy-5-sulfooxyoxan-3-yl]oxy-5-(sulfoamino)-4-sulfooxy-2-(sulfooxymethyl)oxan-3-yl]oxy-3-[(2R,3R,4R,5S,6R)-4,5-dihydroxy-3-(sulfoamino)-6-(sulfooxymethyl)oxan-2-yl]oxy-4,5-dihydroxyoxane-2-carboxylic acid
Molecular formula	C₃₁H₅₃N₃O₄₉S₈
Molecular weight	1508.3 g/mol
Exact mass	1506.9513
Grade	Reference Standard
HSN code	38229090
InChIKey	KANJSNBRCNMZMV-ABRZTLGGSA-N
PubChem CID	5282448

Physical properties
Physical form	Solid
LogP (XLogP3)	-14.7
H-bond donors / acceptors	19 / 52
TPSA	873 Å²
Synonyms	Arixtra, Xantidar, Heparin pentasaccharide, Natural heparin pentasaccharide, ORG31540 free acid, ORG-31540 free acid

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 Fondaparinux?

The CAS Registry Number of Fondaparinux is 104993-28-4. It is also known as Arixtra, Xantidar, Heparin pentasaccharide.

What is the molecular formula and molecular weight of Fondaparinux?

Fondaparinux has the molecular formula C31H53N3O49S8 and a molecular weight of 1508.3 g/mol.

What is Fondaparinux used for?

Fondaparinux is supplied as a characterised reference material related to Fondaparinux. 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 Fondaparinux can I order?

We supply Fondaparinux 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 Fondaparinux?

Yes. Every lot of Fondaparinux 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 Fondaparinux be shipped internationally?

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