Tamoxifen Citrate EP Impurity E

About Tamoxifen Citrate EP Impurity E

Tamoxifen Citrate EP Impurity E is a pharmacopeial impurity of Tamoxifen carrying the CAS registry number 2734357-02-7. With the molecular formula C26H29NO, it has a molar mass of 371.5 g/mol. The IUPAC name is 2-[2-[(E)-1,2-diphenylbut-1-enyl]phenoxy]-N,N-dimethylethanamine. Alternative names: Tamoxifen EP Impurity E (Free Base) and Tamoxifen EP Impurity E.

The product is provided 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.

Pharmaceutical QC and development laboratories use this impurity standard of Tamoxifen to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Tamoxifen Citrate EP Impurity E in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Tamoxifen

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

Tamoxifen impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Tamoxifen Citrate EP Impurity E
Catalogue No.	VQ-028197
CAS Number	2734357-02-7
IUPAC name	2-[2-[(E)-1,2-diphenylbut-1-enyl]phenoxy]-N,N-dimethylethanamine
Molecular formula	C₂₆H₂₉NO
Molecular weight	371.5 g/mol
Exact mass	371.2249
Grade	Reference Standard
HSN code	38229090
InChIKey	MFQMLUHFOMBTBL-WNAAXNPUSA-N
SMILES	CC/C(=C(/C1=CC=CC=C1)\C2=CC=CC=C2OCCN(C)C)/C3=CC=CC=C3
PubChem CID	67605056

Physical properties
Physical form	Solid
LogP (XLogP3)	7.1
H-bond donors / acceptors	0 / 2
TPSA	12.5 Å²
Synonyms	Tamoxifen EP Impurity E (Free Base), Tamoxifen EP Impurity E, Tamoxifen Impurity E, Tamoxifen Citrate - Impurity E, Tamoxifen Impurity 29, (E)-O-tamoxifen isomer, (E)-2-(2-(1,2-diphenylbut-1-en-1-yl)phenoxy)-N,N-dimethylethanamine, (EZ)-2-(2-(1,2-diphenylbut-1-en-1-yl)phenoxy)-N,N-dimethylethanamine

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 Tamoxifen Citrate EP Impurity E?

The CAS Registry Number of Tamoxifen Citrate EP Impurity E is 2734357-02-7. It is also known as Tamoxifen EP Impurity E (Free Base), Tamoxifen EP Impurity E, Tamoxifen Impurity E.

What is the molecular formula and molecular weight of Tamoxifen Citrate EP Impurity E?

Tamoxifen Citrate EP Impurity E has the molecular formula C26H29NO and a molecular weight of 371.5 g/mol. Its IUPAC name is 2-[2-[(E)-1,2-diphenylbut-1-enyl]phenoxy]-N,N-dimethylethanamine.

What is Tamoxifen Citrate EP Impurity E used for?

Tamoxifen Citrate EP Impurity E is supplied as a characterised reference material related to Tamoxifen. 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 Tamoxifen Citrate EP Impurity E can I order?

We supply Tamoxifen Citrate EP Impurity E 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 Tamoxifen Citrate EP Impurity E?

Yes. Every lot of Tamoxifen Citrate EP Impurity E 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 Tamoxifen Citrate EP Impurity E be shipped internationally?

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