Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
Pharmacopeial Impurities (EP / USP / BP)

Oseltamivir EP Impurity D

Reference StandardAvailable on request

Oseltamivir EP Impurity D (CAS 1346604-18-9) supplier Zemixal: C11H13NO4, COA and SDS with every lot, worldwide shipping.

Pack sizes
Oseltamivir EP Impurity D chemical structure
CAS number1346604-18-9
FormulaC11H13NO4
Molar mass223.22 g/mol
Physical formSolid
HS code38229090
InChIKeyUURVEOMRNSPVTI-UHFFFAOYSA-N
IUPAC nameethyl 4-acetamido-3-hydroxybenzoate

About Oseltamivir EP Impurity D

Oseltamivir EP Impurity D belongs to the Oseltamivir reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 1346604-18-9, formula C11H13NO4 and molar mass 223.22 g/mol. It is handled as a solid.

Use cases we see most often

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. 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 Oseltamivir

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

Oseltamivir standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Oseltamivir EP Impurity D
Product nameOseltamivir EP Impurity D
Catalogue numberZX-022365
CAS number1346604-18-9
IUPAC nameethyl 4-acetamido-3-hydroxybenzoate
Molecular formulaC11H13NO4
Molar mass223.22 g/mol
Exact mass223.0845
GradeReference Standard
Physical formSolid
XLogP31
H-bond donors / acceptors2 / 4
Topological polar surface area75.6 Ų
HS code38229090
InChIKeyUURVEOMRNSPVTI-UHFFFAOYSA-N
SMILESCCOC(=O)C1=CC(=C(C=C1)NC(=O)C)O
PubChem CID71312816
SynonymsOseltamivir Related Compound B, Oseltamivir Phosphate - Impurity D, 4-Acetylamino-3-hydroxybenzoic Acid Ethyl Ester, OseltaMivir IMpurity D, Benzoic acid, 4-(acetylamino)-3-hydroxy-, ethyl ester, ethyl 4-acetamido-3-hydroxy-benzoate, COMPOUND SUMMARY Ethyl 4-acetamido-3-hydroxybenzoate

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 Oseltamivir EP Impurity D
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 Oseltamivir EP Impurity D

Which CAS number identifies Oseltamivir EP Impurity D?
Oseltamivir EP Impurity D is registered under CAS 1346604-18-9. You may also see it listed as Oseltamivir Related Compound B, Oseltamivir Phosphate - Impurity D, 4-Acetylamino-3-hydroxybenzoic Acid Ethyl Ester. Our catalogue number for this item is ZX-022365.
What are the formula and molar mass of Oseltamivir EP Impurity D?
For Oseltamivir EP Impurity D, its formula is C11H13NO4 and its molar mass is 223.22 g/mol. The systematic (IUPAC) name is ethyl 4-acetamido-3-hydroxybenzoate. InChIKey UURVEOMRNSPVTI-UHFFFAOYSA-N lets you match it in any structure database.
How is Oseltamivir EP Impurity D used in pharmaceutical QC?
Oseltamivir EP Impurity D is a characterised reference material linked to Oseltamivir. 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 Oseltamivir EP Impurity D?
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 Oseltamivir EP Impurity D?
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 Oseltamivir EP Impurity D to my country?
Yes. Oseltamivir EP Impurity D ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now