Oseltamivir Hydroxy Mesylate (N-4)

Name: Oseltamivir Hydroxy Mesylate (N-4)
Brand: Vaqora Chemicals
SKU: VQ-013687

About Oseltamivir Hydroxy Mesylate (N-4)

Oseltamivir Hydroxy Mesylate (N-4) is a process intermediate or related compound of Oseltamivir carrying the CAS registry number 101769-63-5 with a typical assay of 98.86%. Formula C9H14O5, molecular weight 202.2 g/mol. Systematically, it is named ethyl 3,4,5-trihydroxycyclohexene-1-carboxylate. It is also known as Ethyl shikimate or Shikimic Acid Ethyl Ester.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

It is a process intermediate or related compound in the synthesis of Oseltamivir, useful for route development, impurity fate-and-purge studies and analytical method development. 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. Stock is available for quick dispatch.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Oseltamivir

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

Oseltamivir impurities

Specifications & identifiers

Chemical identifiers
Product name	Oseltamivir Hydroxy Mesylate (N-4)
Catalogue No.	VQ-013687
CAS Number	101769-63-5
IUPAC name	ethyl 3,4,5-trihydroxycyclohexene-1-carboxylate
Molecular formula	C₉H₁₄O₅
Molecular weight	202.2 g/mol
Exact mass	202.0841
Grade	Reference Standard
Purity / assay	98.86%
InChIKey	ZZJSUXLVNPETPK-UHFFFAOYSA-N
SMILES	CCOC(=O)C1=CC(C(C(C1)O)O)O
PubChem CID	68740500

Physical properties
Physical form	Solid
LogP (XLogP3)	-1
H-bond donors / acceptors	3 / 5
TPSA	87 Å²
Synonyms	(3R,4S,5R)-ethyl 3,4,5-trihydroxycyclohex-1-enecarboxylate, Ethyl (3R,4S,5R)-3,4,5-trihydroxycyclohex-1-ene-1-carboxylate, Ethyl shikimate, Shikimic Acid Ethyl Ester, Ethyl 3,4,5-trihydroxycyclohex-1-enecarboxylate, ethyl 3,4,5-trihydroxycyclohex-1-ene-1-carboxylate

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 Hydroxy Mesylate (N-4)?

The CAS Registry Number of Oseltamivir Hydroxy Mesylate (N-4) is 101769-63-5. It is also known as (3R,4S,5R)-ethyl 3,4,5-trihydroxycyclohex-1-enecarboxylate, Ethyl (3R,4S,5R)-3,4,5-trihydroxycyclohex-1-ene-1-carboxylate, Ethyl shikimate.

What is the molecular formula and molecular weight of Oseltamivir Hydroxy Mesylate (N-4)?

Oseltamivir Hydroxy Mesylate (N-4) has the molecular formula C9H14O5 and a molecular weight of 202.2 g/mol. Its IUPAC name is ethyl 3,4,5-trihydroxycyclohexene-1-carboxylate.

What is Oseltamivir Hydroxy Mesylate (N-4) used for?

Oseltamivir Hydroxy Mesylate (N-4) 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 Hydroxy Mesylate (N-4) can I order?

We supply Oseltamivir Hydroxy Mesylate (N-4) in Reference Standard (98.86%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Oseltamivir Hydroxy Mesylate (N-4)?

Yes. Every lot of Oseltamivir Hydroxy Mesylate (N-4) 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 Hydroxy Mesylate (N-4) be shipped internationally?

Yes. We export Oseltamivir Hydroxy Mesylate (N-4) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.