Oseltamivir Amino Hydroxy Impurity

Name: Oseltamivir Amino Hydroxy Impurity
Brand: Vaqora Chemicals
SKU: VQ-049352

About Oseltamivir Amino Hydroxy Impurity

Oseltamivir Amino Hydroxy Impurity is an impurity of Oseltamivir carrying the CAS registry number 312904-12-4. The compound has the formula C14H25NO4, corresponding to a molecular weight of 271.35 g/mol. Systematically, it is named ethyl (3R,4S,5R)-5-amino-4-hydroxy-3-pentan-3-yloxycyclohexene-1-carboxylate. Common synonyms include Oseltamivir Impurity 44.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Oseltamivir, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Oseltamivir

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

Oseltamivir impurities

Specifications & identifiers

Chemical identifiers
Product name	Oseltamivir Amino Hydroxy Impurity
Catalogue No.	VQ-049352
CAS Number	312904-12-4
IUPAC name	ethyl (3R,4S,5R)-5-amino-4-hydroxy-3-pentan-3-yloxycyclohexene-1-carboxylate
Molecular formula	C₁₄H₂₅NO₄
Molecular weight	271.35 g/mol
Exact mass	271.1784
Grade	Reference Standard
HSN code	38229090
InChIKey	CXXAIYHLQXMRAX-UPJWGTAASA-N
SMILES	CCC(CC)O[C@@H]1C=C(C[C@H]([C@@H]1O)N)C(=O)OCC
PubChem CID	10802068

Physical properties
Physical form	Solid
LogP (XLogP3)	1.1
H-bond donors / acceptors	2 / 5
TPSA	81.8 Å²
Synonyms	Oseltamivir Impurity 44, (3R,4S,5R)-ethyl 5-amino-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate, ethyl (3R,4S,5R)-5-amino-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate, (3r,4s,5r)-5-amino-3-(1-ethylpropoxy)-4-hydroxycyclohexene-1-carboxylic acid ethyl ester, (3R,4S,5R)-5-amino-3-(1-ethyl-propoxy)-4-hydroxy-cyclohex-1-enecarboxylic acid ethyl ester

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 Amino Hydroxy Impurity?

The CAS Registry Number of Oseltamivir Amino Hydroxy Impurity is 312904-12-4. It is also known as Oseltamivir Impurity 44, (3R,4S,5R)-ethyl 5-amino-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate, ethyl (3R,4S,5R)-5-amino-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate.

What is the molecular formula and molecular weight of Oseltamivir Amino Hydroxy Impurity?

Oseltamivir Amino Hydroxy Impurity has the molecular formula C14H25NO4 and a molecular weight of 271.35 g/mol. Its IUPAC name is ethyl (3R,4S,5R)-5-amino-4-hydroxy-3-pentan-3-yloxycyclohexene-1-carboxylate.

What is Oseltamivir Amino Hydroxy Impurity used for?

Oseltamivir Amino Hydroxy Impurity 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 Amino Hydroxy Impurity can I order?

We supply Oseltamivir Amino Hydroxy Impurity 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 Amino Hydroxy Impurity?

Yes. Every lot of Oseltamivir Amino Hydroxy Impurity 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 Amino Hydroxy Impurity be shipped internationally?

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