Vonoprazan Impurity 283 (Intermediate Stage I) 928324-73-6

Name: Vonoprazan Impurity 283 (Intermediate Stage I)
Brand: Vaqora Chemicals
SKU: VQ-006177

About Vonoprazan Impurity 283 (Intermediate Stage I)

Vonoprazan Impurity 283 (Intermediate Stage I) (CAS 928324-73-6) is an impurity of Vonoprazan offered by Vaqora Chemicals at a purity of 99%. Formula C16H11FN2O3S, molecular weight 330.3 g/mol. Its systematic (IUPAC) name is 5-(2-fluorophenyl)-1-pyridin-2-ylsulfonylpyrrole-3-carbaldehyde. Common synonyms include Vonoprazan Impurity 97 and Vonoprazan Impurity 64.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Vonoprazan impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF 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. 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 283 (Intermediate Stage I)
Catalogue No.	VQ-006177
CAS Number	928324-73-6
IUPAC name	5-(2-fluorophenyl)-1-pyridin-2-ylsulfonylpyrrole-3-carbaldehyde
Molecular formula	C₁₆H₁₁FN₂O₃S
Molecular weight	330.3 g/mol
Exact mass	330.0474
Grade	Reference Standard
Purity / assay	99%
HSN code	38229090
InChIKey	QEEFDCPCMMXZEQ-UHFFFAOYSA-N
SMILES	C1=CC=C(C(=C1)C2=CC(=CN2S(=O)(=O)C3=CC=CC=N3)C=O)F
PubChem CID	86630980

Physical properties
Physical form	Solid
LogP (XLogP3)	2.4
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 283 (Intermediate Stage I)?

The CAS Registry Number of Vonoprazan Impurity 283 (Intermediate Stage I) is 928324-73-6. It is also known as 5-(2-fluorophenyl)-1-(pyridin-2-ylsulfonyl)-1H-pyrrole-3-carbaldehyde, Vonoprazan Impurity 97, Vonoprazan Impurity 64.

What is the molecular formula and molecular weight of Vonoprazan Impurity 283 (Intermediate Stage I)?

Vonoprazan Impurity 283 (Intermediate Stage I) has the molecular formula C16H11FN2O3S and a molecular weight of 330.3 g/mol. Its IUPAC name is 5-(2-fluorophenyl)-1-pyridin-2-ylsulfonylpyrrole-3-carbaldehyde.

What is Vonoprazan Impurity 283 (Intermediate Stage I) used for?

Vonoprazan Impurity 283 (Intermediate Stage I) 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 283 (Intermediate Stage I) can I order?

We supply Vonoprazan Impurity 283 (Intermediate Stage I) in Reference Standard (99%) 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 Vonoprazan Impurity 283 (Intermediate Stage I)?

Yes. Every lot of Vonoprazan Impurity 283 (Intermediate Stage I) 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 283 (Intermediate Stage I) be shipped internationally?

Yes. We export Vonoprazan Impurity 283 (Intermediate Stage I) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.