Ebastine EP Impurity F

Name: Ebastine EP Impurity F
Brand: Vaqora Chemicals
SKU: VQ-036865

About Ebastine EP Impurity F

Ebastine EP Impurity F (CAS 1256285-71-8) is a pharmacopeial impurity of Ebastine offered by Vaqora Chemicals. Formula C32H39NO3, molecular weight 485.7 g/mol. Systematically, it is named 4-(4-benzhydryloxy-1-oxidopiperidin-1-ium-1-yl)-1-(4-tert-butylphenyl)butan-1-one. It is also known as Ebastine N-Oxide or Ebastine impurity F.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Ebastine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Ebastine EP Impurity F is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Ebastine

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

Ebastine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ebastine EP Impurity F
Catalogue No.	VQ-036865
CAS Number	1256285-71-8
IUPAC name	4-(4-benzhydryloxy-1-oxidopiperidin-1-ium-1-yl)-1-(4-tert-butylphenyl)butan-1-one
Molecular formula	C₃₂H₃₉NO₃
Molecular weight	485.7 g/mol
Exact mass	485.293
Grade	Reference Standard
HSN code	38229090
InChIKey	PFOUEGNOVHBNHS-UHFFFAOYSA-N
SMILES	CC(C)(C)C1=CC=C(C=C1)C(=O)CCC[N+]2(CCC(CC2)OC(C3=CC=CC=C3)C4=CC=CC=C4)[O-]
PubChem CID	129318590

Physical properties
Physical form	Solid
LogP (XLogP3)	6.6
H-bond donors / acceptors	0 / 3
TPSA	44.4 Å²
Synonyms	Ebastine N-Oxide, Ebastine impurity F, (1r,4s)-4-(benzhydryloxy)-1-(4-(4-(tert-butyl)phenyl)-4-oxobutyl)piperidine 1-oxide, (1s,4r)-4-(benzhydryloxy)-1-(4-(4-(tert-butyl)phenyl)-4-oxobutyl)piperidine 1-oxide, Ebastine N-Oxide (cis and trans), 1-[4-(1,1-Dimethylethyl)phenyl]-4-[4-(diphenylmethoxy)-1-oxido-1-piperidinyl]-1-butanone

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 Ebastine EP Impurity F?

The CAS Registry Number of Ebastine EP Impurity F is 1256285-71-8. It is also known as Ebastine N-Oxide, Ebastine impurity F, (1r,4s)-4-(benzhydryloxy)-1-(4-(4-(tert-butyl)phenyl)-4-oxobutyl)piperidine 1-oxide.

What is the molecular formula and molecular weight of Ebastine EP Impurity F?

Ebastine EP Impurity F has the molecular formula C32H39NO3 and a molecular weight of 485.7 g/mol. Its IUPAC name is 4-(4-benzhydryloxy-1-oxidopiperidin-1-ium-1-yl)-1-(4-tert-butylphenyl)butan-1-one.

What is Ebastine EP Impurity F used for?

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

We supply Ebastine EP Impurity F 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 Ebastine EP Impurity F?

Yes. Every lot of Ebastine EP Impurity F 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 Ebastine EP Impurity F be shipped internationally?

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