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Pharmacopeial Impurities (EP / USP / BP)

Deferasirox EP Impurity E

Reference StandardAvailable on request

Deferasirox EP Impurity E (CAS 201530-79-2) supplier Zemixal: C23H19N3O4, COA and SDS with every lot, worldwide shipping.

Pack sizes
Deferasirox EP Impurity E chemical structure
CAS number201530-79-2
FormulaC23H19N3O4
Molar mass401.4 g/mol
Physical formSolid
HS code38229090
InChIKeyDBCPWOQZLXYJNM-UHFFFAOYSA-N
IUPAC nameethyl 4-[3,5-bis(2-hydroxyphenyl)-1,2,4-triazol-1-yl]benzoate

About Deferasirox EP Impurity E

Analytical teams working on Deferasirox use Deferasirox EP Impurity E as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 201530-79-2, formula C23H19N3O4 and molar mass 401.4 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Deferasirox

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

Deferasirox 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 Deferasirox EP Impurity E
Product nameDeferasirox EP Impurity E
Catalogue numberZX-024192
CAS number201530-79-2
IUPAC nameethyl 4-[3,5-bis(2-hydroxyphenyl)-1,2,4-triazol-1-yl]benzoate
Molecular formulaC23H19N3O4
Molar mass401.4 g/mol
Exact mass401.1376
GradeReference Standard
Physical formSolid
XLogP34.5
H-bond donors / acceptors2 / 6
Topological polar surface area97.5 Ų
HS code38229090
InChIKeyDBCPWOQZLXYJNM-UHFFFAOYSA-N
SMILESCCOC(=O)C1=CC=C(C=C1)N2C(=NC(=N2)C3=CC=CC=C3O)C4=CC=CC=C4O
PubChem CID135817477
SynonymsDeferasirox Ethyl Ester, Deferasirox - Impurity E, Ethyl 4-(3,5-bis(2-hydroxyphenyl)-1H-1,2,4-triazol-1-yl)benzoate, Benzoic acid, 4-(3,5-bis(2-hydroxyphenyl)-1H-1,2,4-triazol-1-yl)-, ethyl ester, Deferasirox Impurity 9, ethyl 4-[3,5-bis(2-hydroxy-phenyl)-[1,2,4]triazol-1-yl]benzoate

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 Deferasirox EP Impurity E
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 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 Deferasirox EP Impurity E

Which CAS number identifies Deferasirox EP Impurity E?
Deferasirox EP Impurity E is registered under CAS 201530-79-2. You may also see it listed as Deferasirox Ethyl Ester, Deferasirox - Impurity E, Ethyl 4-(3,5-bis(2-hydroxyphenyl)-1H-1,2,4-triazol-1-yl)benzoate. Our catalogue number for this item is ZX-024192.
What are the formula and molar mass of Deferasirox EP Impurity E?
For Deferasirox EP Impurity E, its formula is C23H19N3O4 and its molar mass is 401.4 g/mol. The systematic (IUPAC) name is ethyl 4-[3,5-bis(2-hydroxyphenyl)-1,2,4-triazol-1-yl]benzoate. InChIKey DBCPWOQZLXYJNM-UHFFFAOYSA-N lets you match it in any structure database.
How is Deferasirox EP Impurity E used in pharmaceutical QC?
Deferasirox EP Impurity E is a characterised reference material linked to Deferasirox. 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 Deferasirox EP Impurity E?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Deferasirox EP Impurity E?
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 Deferasirox EP Impurity E to my country?
Yes. Deferasirox EP Impurity E ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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