Clomifene EP Impurity E (Free Base)

Name: Clomifene EP Impurity E (Free Base)
Brand: Vaqora Chemicals
SKU: VQ-029868

About Clomifene EP Impurity E (Free Base)

Listed under CAS 117884-82-9, Clomifene EP Impurity E (Free Base) is a pharmacopeial impurity of Clomiphene available from Vaqora Chemicals. Formula C26H27Cl2NO, molecular weight 440.4 g/mol. The IUPAC name is 2-[4-[1,2-bis(4-chlorophenyl)ethenyl]phenoxy]-N,N-diethylethanamine. It is also known as Clomifene Citrate - Impurity E or Clomiphene Citrate Impurity E.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Clomiphene to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from 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

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

Industries

Related to Clomiphene

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

Clomiphene impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Clomifene EP Impurity E (Free Base)
Catalogue No.	VQ-029868
CAS Number	117884-82-9
IUPAC name	2-[4-[1,2-bis(4-chlorophenyl)ethenyl]phenoxy]-N,N-diethylethanamine
Molecular formula	C₂₆H₂₇Cl₂NO
Molecular weight	440.4 g/mol
Exact mass	439.147
Grade	Reference Standard
HSN code	38229090
InChIKey	BZAXUXUBRPKOSR-UHFFFAOYSA-N
SMILES	CCN(CC)CCOC1=CC=C(C=C1)C(=CC2=CC=C(C=C2)Cl)C3=CC=C(C=C3)Cl
PubChem CID	92000549

Physical properties
Physical form	Solid
LogP (XLogP3)	8.1
H-bond donors / acceptors	0 / 2
TPSA	12.5 Å²
Synonyms	Clomifene Citrate - Impurity E, Clomiphene Citrate Impurity E, (E,Z)-2-(4-(1,2-Bis(4-chlorophenyl)vinyl)phenoxy)-N,N-diethylethan-1-amine, Ethanamine, 2-(4-(1,2-bis(4-chlorophenyl)ethenyl)phenoxy)-N,N-diethyl-, 2-(4-(1,2-Bis(4-chlorophenyl)vinyl)phenoxy)-N,N-diethylethan-1-amine, Clomifene Impurity 11

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 Clomifene EP Impurity E (Free Base)?

The CAS Registry Number of Clomifene EP Impurity E (Free Base) is 117884-82-9. It is also known as Clomifene Citrate - Impurity E, Clomiphene Citrate Impurity E, (E,Z)-2-(4-(1,2-Bis(4-chlorophenyl)vinyl)phenoxy)-N,N-diethylethan-1-amine.

What is the molecular formula and molecular weight of Clomifene EP Impurity E (Free Base)?

Clomifene EP Impurity E (Free Base) has the molecular formula C26H27Cl2NO and a molecular weight of 440.4 g/mol. Its IUPAC name is 2-[4-[1,2-bis(4-chlorophenyl)ethenyl]phenoxy]-N,N-diethylethanamine.

What is Clomifene EP Impurity E (Free Base) used for?

Clomifene EP Impurity E (Free Base) is supplied as a characterised reference material related to Clomiphene. 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 Clomifene EP Impurity E (Free Base) can I order?

We supply Clomifene EP Impurity E (Free Base) 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 Clomifene EP Impurity E (Free Base)?

Yes. Every lot of Clomifene EP Impurity E (Free Base) 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 Clomifene EP Impurity E (Free Base) be shipped internationally?

Yes. We export Clomifene EP Impurity E (Free Base) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.