Ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydrox… 651324-04-8

Name: Ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate
Brand: Vaqora Chemicals
SKU: VQ-049350

About Ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate

Vaqora Chemicals supplies Ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate, a metabolite or degradation product of Oseltamivir registered under CAS number 651324-04-8. Formula C18H33NO4, molecular weight 327.5 g/mol. The IUPAC name is ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-pentan-3-yloxycyclohexene-1-carboxylate.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Oseltamivir, as well as in QC testing and ANDA/DMF documentation. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Oseltamivir

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

Oseltamivir impurities

Specifications & identifiers

Chemical identifiers
Product name	Ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate
Catalogue No.	VQ-049350
CAS Number	651324-04-8
IUPAC name	ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-pentan-3-yloxycyclohexene-1-carboxylate
Molecular formula	C₁₈H₃₃NO₄
Molecular weight	327.5 g/mol
Exact mass	327.241
Grade	Reference Standard
HSN code	38229090
InChIKey	QKBSLGDKUALQOQ-OAGGEKHMSA-N
SMILES	CCC(CC)O[C@@H]1C=C(C[C@H]([C@@H]1O)NC(C)(C)C)C(=O)OCC
PubChem CID	91025434

Physical properties
Physical form	Solid
LogP (XLogP3)	2.6
H-bond donors / acceptors	2 / 5
TPSA	67.8 Å²

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 Ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate?

The CAS Registry Number of Ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate is 651324-04-8. It is also known as (3R,4S,5R)-Ethyl 5-(tert-butylamino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate, (3R,4S,5R)-Ethyl5-(tert-butylamino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate.

What is the molecular formula and molecular weight of Ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate?

Ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate has the molecular formula C18H33NO4 and a molecular weight of 327.5 g/mol. Its IUPAC name is ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-pentan-3-yloxycyclohexene-1-carboxylate.

What is Ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate used for?

Ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate 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 Ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate can I order?

We supply Ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate 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 Ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate?

Yes. Every lot of Ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate 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 Ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate be shipped internationally?

Yes. We export Ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.