Ospemifene E-Isomer Impurity

Name: Ospemifene E-Isomer Impurity
Brand: Vaqora Chemicals
SKU: VQ-005450

About Ospemifene E-Isomer Impurity

Ospemifene E-Isomer Impurity (CAS 238089-02-6) is an impurity of Ospemifene offered by Vaqora Chemicals. Formula C24H23ClO2, molecular weight 378.9 g/mol. Its systematic (IUPAC) name is 2-[4-[(E)-4-chloro-1,2-diphenylbut-1-enyl]phenoxy]ethanol. Common synonyms include E-Ospemifene and Ospemifene E-isomer.

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. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Ospemifene to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across 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 Ospemifene

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

Ospemifene impurities

Specifications & identifiers

Chemical identifiers
Product name	Ospemifene E-Isomer Impurity
Catalogue No.	VQ-005450
CAS Number	238089-02-6
IUPAC name	2-[4-[(E)-4-chloro-1,2-diphenylbut-1-enyl]phenoxy]ethanol
Molecular formula	C₂₄H₂₃ClO₂
Molecular weight	378.9 g/mol
Exact mass	378.1387
Grade	Reference Standard
HSN code	38229090
InChIKey	LUMKNAVTFCDUIE-WCWDXBQESA-N
SMILES	C1=CC=C(C=C1)/C(=C(\C2=CC=CC=C2)/C3=CC=C(C=C3)OCCO)/CCCl
PubChem CID	9842777

Physical properties
Physical form	Solid
LogP (XLogP3)	6.5
H-bond donors / acceptors	1 / 2
TPSA	29.5 Å²
Synonyms	(E)-2-(4-(4-Chloro-1,2-diphenylbut-1-en-1-yl)phenoxy)ethanol, 2-[4-[(1E)-4-Chloro-1,2-diphenyl-1-buten-1-yl]phenoxy]ethanol, E-Ospemifene, Ospemifene E-isomer, 2-[4-(4-chloro-1,2-diphenylbut-1-en-1-yl)phenoxy]ethan-1-ol, Ethanol, 2-(4-((1E)-4-chloro-1,2-diphenyl-1-buten-1-yl)phenoxy)-, 2-[4-[(Z)-4-chloro-1,2-diphenylbut-1-enyl]phenoxy]ethanol, EX-A396, e-2-[4-(4-chloro-1,2-diphenyl-but-1-enyl)phenoxy]ethanol

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 Ospemifene E-Isomer Impurity?

The CAS Registry Number of Ospemifene E-Isomer Impurity is 238089-02-6. It is also known as (E)-2-(4-(4-Chloro-1,2-diphenylbut-1-en-1-yl)phenoxy)ethanol, 2-[4-[(1E)-4-Chloro-1,2-diphenyl-1-buten-1-yl]phenoxy]ethanol, E-Ospemifene.

What is the molecular formula and molecular weight of Ospemifene E-Isomer Impurity?

Ospemifene E-Isomer Impurity has the molecular formula C24H23ClO2 and a molecular weight of 378.9 g/mol. Its IUPAC name is 2-[4-[(E)-4-chloro-1,2-diphenylbut-1-enyl]phenoxy]ethanol.

What is Ospemifene E-Isomer Impurity used for?

Ospemifene E-Isomer Impurity is supplied as a characterised reference material related to Ospemifene. 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 Ospemifene E-Isomer Impurity can I order?

We supply Ospemifene E-Isomer 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 Ospemifene E-Isomer Impurity?

Yes. Every lot of Ospemifene E-Isomer 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 Ospemifene E-Isomer Impurity be shipped internationally?

Yes. We export Ospemifene E-Isomer Impurity worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.