Vonoprazan Impurity 21

About Vonoprazan Impurity 21

Vonoprazan Impurity 21 is an impurity of Vonoprazan carrying the CAS registry number 928324-80-5, specified at 95.62% purity. Formula C16H10ClFN2O3S, molecular weight 364.8 g/mol. Its systematic (IUPAC) name is 2-chloro-5-(2-fluorophenyl)-1-pyridin-3-ylsulfonylpyrrole-3-carbaldehyde. It is also known as Vonoprazan Impurity J or Vonoprazan Fumarate Impurity 70.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Vonoprazan to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Vonoprazan Impurity 21 in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. This item is currently in stock for prompt dispatch.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Vonoprazan

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

Vonoprazan impurities

Specifications & identifiers

Chemical identifiers
Product name	Vonoprazan Impurity 21
Catalogue No.	VQ-006175
CAS Number	928324-80-5
IUPAC name	2-chloro-5-(2-fluorophenyl)-1-pyridin-3-ylsulfonylpyrrole-3-carbaldehyde
Molecular formula	C₁₆H₁₀ClFN₂O₃S
Molecular weight	364.8 g/mol
Exact mass	364.0085
Grade	Reference Standard
Purity / assay	95.62%
HSN code	38229090
InChIKey	TULSPCVQLYQJRK-UHFFFAOYSA-N
SMILES	C1=CC=C(C(=C1)C2=CC(=C(N2S(=O)(=O)C3=CN=CC=C3)Cl)C=O)F
PubChem CID	86630985

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	0 / 5
TPSA	77.4 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 Vonoprazan Impurity 21?

The CAS Registry Number of Vonoprazan Impurity 21 is 928324-80-5. It is also known as 2-Chloro-5-(2-fluorophenyl)-1-[(pyridin-3-yl)sulfonyl]-1H-pyrrole-3-carboxaldehyde, 2-Chloro-5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde, Vonoprazan Impurity J.

What is the molecular formula and molecular weight of Vonoprazan Impurity 21?

Vonoprazan Impurity 21 has the molecular formula C16H10ClFN2O3S and a molecular weight of 364.8 g/mol. Its IUPAC name is 2-chloro-5-(2-fluorophenyl)-1-pyridin-3-ylsulfonylpyrrole-3-carbaldehyde.

What is Vonoprazan Impurity 21 used for?

Vonoprazan Impurity 21 is supplied as a characterised reference material related to Vonoprazan. 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 Vonoprazan Impurity 21 can I order?

We supply Vonoprazan Impurity 21 in Reference Standard (95.62%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Vonoprazan Impurity 21?

Yes. Every lot of Vonoprazan Impurity 21 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 Vonoprazan Impurity 21 be shipped internationally?

Yes. We export Vonoprazan Impurity 21 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.