Worldwide shipping · 120+ destinationsCOA & GHS SDS with every lotMon–Sat, 09:30–18:30 IST
VAQORACHEMICALS
API ImpuritiesReference Standard In stock

Regorafenib Impurity A

Synonyms: 4-(4-amino-3-fluorophenoxy)-N-methylpicolinamide · 4-(4-Amino-3-fluorophenoxy)pyridine-2-carboxylic acid methylamide · Regorafenib AFP-PMA Reference Standard · 2-Pyridinecarboxamide,4-(4-amino-3-fluorophenoxy)-N-methyl-

CAS No.757251-39-1
FormulaC13H12FN3O2
Mol. weight261.25
Catalogue No.VQ-005719
PurityReference Standard
HSN38229090

Regorafenib Impurity A (CAS 757251-39-1) – Regorafenib impurity standard. C13H12FN3O2, MW 261.25. Supplied by Vaqora Chemicals with COA, exported worldwide.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire
Enquire
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Regorafenib Impurity A

Regorafenib Impurity A (CAS 757251-39-1) is an impurity of Regorafenib offered by Vaqora Chemicals. Formula C13H12FN3O2, molecular weight 261.25 g/mol. Its systematic (IUPAC) name is 4-(4-amino-3-fluorophenoxy)-N-methylpyridine-2-carboxamide. It is also known as Regorafenib AFP-PMA Reference Standard or Regorafenib EP Impurity A.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Pharmaceutical QC and development laboratories use this impurity standard of Regorafenib to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Regorafenib Impurity A in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. Stock is available for quick dispatch.

Typical applications

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

Industries

Related to Regorafenib

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

Regorafenib impurities

Specifications & identifiers

Chemical identifiers
Product nameRegorafenib Impurity A
Catalogue No.VQ-005719
CAS Number757251-39-1
IUPAC name4-(4-amino-3-fluorophenoxy)-N-methylpyridine-2-carboxamide
Molecular formulaC13H12FN3O2
Molecular weight261.25 g/mol
Exact mass261.0914
GradeReference Standard
HSN code38229090
InChIKeyZQHJPIPGBODVTG-UHFFFAOYSA-N
SMILESCNC(=O)C1=NC=CC(=C1)OC2=CC(=C(C=C2)N)F
PubChem CID46835219
Physical properties
Physical formSolid
LogP (XLogP3)1.4
H-bond donors / acceptors2 / 5
TPSA77.2 Ų
Synonyms4-(4-amino-3-fluorophenoxy)-N-methylpicolinamide, 4-(4-Amino-3-fluorophenoxy)pyridine-2-carboxylic acid methylamide, Regorafenib AFP-PMA Reference Standard, 2-Pyridinecarboxamide,4-(4-amino-3-fluorophenoxy)-N-methyl-, Regorafenib EP Impurity A, 4-(4-amino-3-fluorophenoxy)-N-methyl-2-Pyridinecarboxamide, 4-(4-amino-3-fluoro-phenoxy)-pyridine-2-carboxylic acid methylamide, 4-(4Amino-3-fluoro-phenoxy)-pyridine-2-carboxylic acid methylamide, 4-(4-Amino-3-fluo, Regorafenib impurity A CRS, 2-Pyridinecarboxamide, 4-(4-amino-3-fluorophenoxy)-N-methyl-, 4-(4-amino-3-fluoro-phenoxy)-N-methyl-pyridine-2-carboxamide

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant
GHS09 Environmental hazard
Environmental hazard

Signal word: Warning

Hazard statements

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements: P264, P264 + P265, P270, P273, P280, P301 + P317, P302 + P352, P305 + P351 + P338, P321, P330, P332 + P317, P337 + P317, P362 + P364, P391, P501

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

Documents

Frequently asked questions

What is the CAS number of Regorafenib Impurity A?

The CAS Registry Number of Regorafenib Impurity A is 757251-39-1. It is also known as 4-(4-amino-3-fluorophenoxy)-N-methylpicolinamide, 4-(4-Amino-3-fluorophenoxy)pyridine-2-carboxylic acid methylamide, Regorafenib AFP-PMA Reference Standard.

What is the molecular formula and molecular weight of Regorafenib Impurity A?

Regorafenib Impurity A has the molecular formula C13H12FN3O2 and a molecular weight of 261.25 g/mol. Its IUPAC name is 4-(4-amino-3-fluorophenoxy)-N-methylpyridine-2-carboxamide.

What is Regorafenib Impurity A used for?

Regorafenib Impurity A 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 Impurity A can I order?

We supply Regorafenib Impurity A 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 Impurity A?

Yes. Every lot of Regorafenib Impurity A 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 Impurity A be shipped internationally?

Yes. Regorafenib Impurity A 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.

Enquire about Regorafenib Impurity A

We reply within one business day with price, pack options, lead time and documentation.

By submitting you agree to our privacy policy. We never share your details.

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
How ordering works

Related products

Reference Standard
Regorafenib N-Oxide chemical structure
Regorafenib N-Oxide
CAS
835621-11-9
Formula
C21H15ClF4N4O4
MW
498.8 g/mol
In stock
Reference Standard
Regorafenib chemical structure
Regorafenib
CAS
755037-03-7
Formula
C21H15ClF4N4O3
MW
482.8 g/mol
VQ-007701

More in API Impurities →