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Pharmacopeial Impurities (EP / USP / BP)

Gefitinib EP Impurity B

Reference StandardIn stock

Buy Gefitinib EP Impurity B (CAS 1603814-04-5) from Zemixal: C22H24ClFN4O3, COA and SDS with every lot, worldwide shipping.

Pack sizes
Gefitinib EP Impurity B chemical structure
CAS number1603814-04-5
FormulaC22H24ClFN4O3
Molar mass446.9 g/mol
Physical formSolid
HS code38229090
Purity97.8%
InChIKeyWTDLLXPLBLPTEP-UHFFFAOYSA-N
IUPAC nameN-(4-chloro-3-fluorophenyl)-7-methoxy-6-(3-morpholin-4-ylpropoxy)quinazolin-4-amine

About Gefitinib EP Impurity B

Analytical teams working on Gefitinib use Gefitinib EP Impurity B as a qualified comparison standard. Key data (Reference Standard): CAS 1603814-04-5, formula C22H24ClFN4O3 and molar mass 446.9 g/mol. It is handled as a solid.

Typical applications

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

Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Gefitinib

See every impurity, metabolite and related compound we list for this API.

Gefitinib standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Gefitinib EP Impurity B
Product nameGefitinib EP Impurity B
Catalogue numberZX-005733
CAS number1603814-04-5
IUPAC nameN-(4-chloro-3-fluorophenyl)-7-methoxy-6-(3-morpholin-4-ylpropoxy)quinazolin-4-amine
Molecular formulaC22H24ClFN4O3
Molar mass446.9 g/mol
Exact mass446.1521
GradeReference Standard
Purity / assay97.8%
Physical formSolid
XLogP34.1
H-bond donors / acceptors1 / 8
Topological polar surface area68.7 Ų
HS code38229090
InChIKeyWTDLLXPLBLPTEP-UHFFFAOYSA-N
SMILESCOC1=C(C=C2C(=C1)N=CN=C2NC3=CC(=C(C=C3)Cl)F)OCCCN4CCOCC4
PubChem CID125323009
SynonymsN-(4-Chloro-3-fluorophenyl)-7-methoxy-6-[3-(4-morpholinyl)propoxy]-4-quinazolinamine, N-(4-chloro-3-fluorophenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4-amine, 3-Deschloro-4-desfluoro-4-chloro-3-fluoro Gefitinib, 3-Deschloro-4-Desfluoro-4-Chloro-3-Fluorogefitinib, Gefitinib EP Impurity B Hcl, Desfluoro gefitinib, 1603814-04-5 (free base), N-(4-chloro-3-fluoro-phenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4-amine

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Gefitinib EP Impurity B
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Gefitinib EP Impurity B

Which CAS number identifies Gefitinib EP Impurity B?
Gefitinib EP Impurity B is registered under CAS 1603814-04-5. You may also see it listed as N-(4-Chloro-3-fluorophenyl)-7-methoxy-6-[3-(4-morpholinyl)propoxy]-4-quinazolinamine, N-(4-chloro-3-fluorophenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4-amine, 3-Deschloro-4-desfluoro-4-chloro-3-fluoro Gefitinib. Our catalogue number for this item is ZX-005733.
What are the formula and molar mass of Gefitinib EP Impurity B?
For Gefitinib EP Impurity B, its formula is C22H24ClFN4O3 and its molar mass is 446.9 g/mol. The systematic (IUPAC) name is N-(4-chloro-3-fluorophenyl)-7-methoxy-6-(3-morpholin-4-ylpropoxy)quinazolin-4-amine. InChIKey WTDLLXPLBLPTEP-UHFFFAOYSA-N lets you match it in any structure database.
How is Gefitinib EP Impurity B used in pharmaceutical QC?
Gefitinib EP Impurity B is a characterised reference material linked to Gefitinib. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Gefitinib EP Impurity B?
This listing is Reference Standard grade with 97.8% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Gefitinib EP Impurity B?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Gefitinib EP Impurity B to my country?
Yes. Gefitinib EP Impurity B ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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