Oseltamivir EP Impurity D

Name: Oseltamivir EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-023344

About Oseltamivir EP Impurity D

Vaqora Chemicals supplies Oseltamivir EP Impurity D, a pharmacopeial impurity of Oseltamivir registered under CAS number 1346604-18-9. Formula C11H13NO4, molecular weight 223.22 g/mol. The IUPAC name is ethyl 4-acetamido-3-hydroxybenzoate. Alternative names: Oseltamivir Related Compound B and Oseltamivir Phosphate - Impurity D.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

This Oseltamivir impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Oseltamivir EP Impurity D 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 Oseltamivir

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

Oseltamivir impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Oseltamivir EP Impurity D
Catalogue No.	VQ-023344
CAS Number	1346604-18-9
IUPAC name	ethyl 4-acetamido-3-hydroxybenzoate
Molecular formula	C₁₁H₁₃NO₄
Molecular weight	223.22 g/mol
Exact mass	223.0845
Grade	Reference Standard
HSN code	38229090
InChIKey	UURVEOMRNSPVTI-UHFFFAOYSA-N
SMILES	CCOC(=O)C1=CC(=C(C=C1)NC(=O)C)O
PubChem CID	71312816

Physical properties
Physical form	Solid
LogP (XLogP3)	1
H-bond donors / acceptors	2 / 4
TPSA	75.6 Å²
Synonyms	Oseltamivir 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

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Oseltamivir EP Impurity D?

The CAS Registry Number of Oseltamivir EP Impurity D is 1346604-18-9. It is also known as Oseltamivir Related Compound B, Oseltamivir Phosphate - Impurity D, 4-Acetylamino-3-hydroxybenzoic Acid Ethyl Ester.

What is the molecular formula and molecular weight of Oseltamivir EP Impurity D?

Oseltamivir EP Impurity D has the molecular formula C11H13NO4 and a molecular weight of 223.22 g/mol. Its IUPAC name is ethyl 4-acetamido-3-hydroxybenzoate.

What is Oseltamivir EP Impurity D used for?

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

We supply Oseltamivir EP Impurity D 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 Oseltamivir EP Impurity D?

Yes. Every lot of Oseltamivir EP Impurity D 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 Oseltamivir EP Impurity D be shipped internationally?

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