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Pharmacopeial Impurities (EP / USP / BP)Reference StandardAvailable on request

Regorafenib EP Impurity B

Synonyms: 4-(4-acetamido-3-fluorophenoxy)-N-methylpicolinamide · 4-[4-(Acetylamino)-3-fluorophenoxy]-N-methyl-2-pyridinecarboxamide · Regorafenib impurity H · Regorafenib Impurity F

CAS No.2141961-84-2
FormulaC15H14FN3O3
Mol. weight303.29
Catalogue No.VQ-023619
PurityReference Standard
HSN38229090

Regorafenib EP Impurity B (CAS 2141961-84-2) – Regorafenib impurity standard. C15H14FN3O3, MW 303.29. From Vaqora Chemicals, with COA and worldwide delivery.

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50 mg
100 mg
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About Regorafenib EP Impurity B

Regorafenib EP Impurity B is a pharmacopeial impurity of Regorafenib carrying the CAS registry number 2141961-84-2. Formula C15H14FN3O3, molecular weight 303.29 g/mol. Systematically, it is named 4-(4-acetamido-3-fluorophenoxy)-N-methylpyridine-2-carboxamide. It is also known as Regorafenib impurity H or Regorafenib Impurity F.

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

This Regorafenib impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Industries

Related to Regorafenib

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

Regorafenib impurities

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Specifications & identifiers

Chemical identifiers
Product nameRegorafenib EP Impurity B
Catalogue No.VQ-023619
CAS Number2141961-84-2
IUPAC name4-(4-acetamido-3-fluorophenoxy)-N-methylpyridine-2-carboxamide
Molecular formulaC15H14FN3O3
Molecular weight303.29 g/mol
Exact mass303.1019
GradeReference Standard
HSN code38229090
InChIKeyZHTVSLUXXXPLNP-UHFFFAOYSA-N
SMILESCC(=O)NC1=C(C=C(C=C1)OC2=CC(=NC=C2)C(=O)NC)F
PubChem CID78358475
Physical properties
Physical formSolid
LogP (XLogP3)1.3
H-bond donors / acceptors2 / 5
TPSA80.3 Ų
Synonyms4-(4-acetamido-3-fluorophenoxy)-N-methylpicolinamide, 4-[4-(Acetylamino)-3-fluorophenoxy]-N-methyl-2-pyridinecarboxamide, Regorafenib impurity H, Regorafenib Impurity F, CS-M2816, 4-(4-acetamido-3-fluoro-phenoxy)-N-methyl-pyridine-2-carboxamide

Documents

Frequently asked questions

What is the CAS number of Regorafenib EP Impurity B?

The CAS Registry Number of Regorafenib EP Impurity B is 2141961-84-2. It is also known as 4-(4-acetamido-3-fluorophenoxy)-N-methylpicolinamide, 4-[4-(Acetylamino)-3-fluorophenoxy]-N-methyl-2-pyridinecarboxamide, Regorafenib impurity H.

What is the molecular formula and molecular weight of Regorafenib EP Impurity B?

Regorafenib EP Impurity B has the molecular formula C15H14FN3O3 and a molecular weight of 303.29 g/mol. Its IUPAC name is 4-(4-acetamido-3-fluorophenoxy)-N-methylpyridine-2-carboxamide.

What is Regorafenib EP Impurity B used for?

Regorafenib EP Impurity B is supplied as a characterised reference material related to Regorafenib. 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 Regorafenib EP Impurity B can I order?

We supply Regorafenib EP Impurity B 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 Regorafenib EP Impurity B?

Yes. Every lot of Regorafenib EP Impurity B 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 Regorafenib EP Impurity B be shipped internationally?

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

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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Related products

Reference Standard
Regorafenib-d3 chemical structure
Regorafenib-d3
CAS
1255386-16-3
Formula
C21H15ClF4N4O3
MW
485.8 g/mol
VQ-033485
Reference Standard
Regorafenib chemical structure
Regorafenib
CAS
755037-03-7
Formula
C21H15ClF4N4O3
MW
482.8 g/mol
VQ-007701

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