Vonoprazan Fumarate

Name: Vonoprazan Fumarate
Brand: Vaqora Chemicals
SKU: VQ-013861

About Vonoprazan Fumarate

Listed under CAS 881681-01-2, Vonoprazan Fumarate is a process intermediate or related compound of Vonoprazan available from Vaqora Chemicals. The compound has the formula C21H20FN3O6S, corresponding to a molecular weight of 461.5 g/mol. The IUPAC name is (E)-but-2-enedioic acid, 1-[5-(2-fluorophenyl)-1-pyridin-3-ylsulfonylpyrrol-3-yl]-N-methylmethanamine. Common synonyms include TAK 438 and TAK 438 monofumarate.

The product is provided 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.

Process chemists and analysts use it when developing synthetic routes to Vonoprazan, tracking process-related impurities and validating analytical methods. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Vonoprazan Fumarate is dispatched with a Certificate of Analysis (COA) to destinations worldwide. Stock is available for quick dispatch.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Vonoprazan

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

Vonoprazan impurities

Specifications & identifiers

Chemical identifiers
Product name	Vonoprazan Fumarate
Catalogue No.	VQ-013861
CAS Number	881681-01-2
Other CAS	1260141-27-2, 881681-00-1, 1957202-44-6
IUPAC name	(E)-but-2-enedioic acid;1-[5-(2-fluorophenyl)-1-pyridin-3-ylsulfonylpyrrol-3-yl]-N-methylmethanamine
Molecular formula	C₂₁H₂₀FN₃O₆S
Molecular weight	461.5 g/mol
Exact mass	461.1057
Grade	Reference Standard
HSN code	2933
InChIKey	ROGSHYHKHPCCJW-WLHGVMLRSA-N
SMILES	CNCC1=CN(C(=C1)C2=CC=CC=C2F)S(=O)(=O)C3=CN=CC=C3.C(=C/C(=O)O)\C(=O)O
PubChem CID	45375887

Physical properties
Physical form	Solid
H-bond donors / acceptors	3 / 9
TPSA	147 Å²
Synonyms	TAK 438, TAK 438 monofumarate, Takecab, Vocinti, Old CAS Numbers 1260141-27-2, TAK-438, Vonoprazan fumurate, TAK-438 monofumarate, Vonoprazan Fumarate (TAK-438), Vonoprazan monofumarate, Vonoprazan monofumurate, Voranomazin

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 Fumarate?

The CAS Registry Number of Vonoprazan Fumarate is 881681-01-2. It is also known as TAK 438, TAK 438 monofumarate, Takecab.

What is the molecular formula and molecular weight of Vonoprazan Fumarate?

Vonoprazan Fumarate has the molecular formula C21H20FN3O6S and a molecular weight of 461.5 g/mol.

What is Vonoprazan Fumarate used for?

Vonoprazan Fumarate 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 Fumarate can I order?

We supply Vonoprazan Fumarate in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Vonoprazan Fumarate?

Yes. Every lot of Vonoprazan Fumarate 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 Fumarate be shipped internationally?

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