Sparsentan

Name: Sparsentan
Brand: Vaqora Chemicals
SKU: VQ-028096

About Sparsentan

Vaqora Chemicals supplies Sparsentan, a high-purity reference standard of Sparsentan registered under CAS number 254740-64-2. The compound has the formula C32H40N4O5S, corresponding to a molecular weight of 592.8 g/mol. Alternative names: RE-021 and Sparsentan (RE-021).

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

As a reference sample of Sparsentan, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Sparsentan in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Sparsentan

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

Sparsentan impurities

Specifications & identifiers

Chemical identifiers
Product name	Sparsentan
Catalogue No.	VQ-028096
CAS Number	254740-64-2
IUPAC name	2-[4-[(2-butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]-2-(ethoxymethyl)phenyl]-N-(4,5-dimethyl-1,2-oxazol-3-yl)benzenesulfonamide
Molecular formula	C₃₂H₄₀N₄O₅S
Molecular weight	592.8 g/mol
Exact mass	592.2719
Grade	Reference Standard
HSN code	38229090
InChIKey	WRFHGDPIDHPWIQ-UHFFFAOYSA-N
SMILES	CCCCC1=NC2(CCCC2)C(=O)N1CC3=CC(=C(C=C3)C4=CC=CC=C4S(=O)(=O)NC5=NOC(=C5C)C)COCC
PubChem CID	10257882

Physical properties
Physical form	Solid
LogP (XLogP3)	5
H-bond donors / acceptors	1 / 8
TPSA	122 Å²
Synonyms	RE-021, Sparsentan (RE-021), retrophin, RE 201, EX-A3048, DARA-a (Dual Acting Receptor Antagonist of angiotension and endothelin receptors)

Safety & hazard information (GHS)

Health hazard

Signal word: Warning

Hazard statements

H361Suspected of damaging fertility or the unborn child
H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P203, P273, P280, P318, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Sparsentan?

The CAS Registry Number of Sparsentan is 254740-64-2. It is also known as RE-021, Sparsentan (RE-021), retrophin.

What is the molecular formula and molecular weight of Sparsentan?

Sparsentan has the molecular formula C32H40N4O5S and a molecular weight of 592.8 g/mol. Its IUPAC name is 2-[4-[(2-butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]-2-(ethoxymethyl)phenyl]-N-(4,5-dimethyl-1,2-oxazol-3-yl)benzenesulfonamide.

What is Sparsentan used for?

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

We supply Sparsentan 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 Sparsentan?

Yes. Every lot of Sparsentan 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 Sparsentan be shipped internationally?

Yes. Sparsentan is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.