Worldwide shipping · 120+ destinationsCOA & GHS SDS with every lotMon–Sat, 09:30–18:30 IST
VAQORACHEMICALS
Pharmacopeial Impurities (EP / USP / BP)Reference StandardAvailable on request

Clomifene EP Impurity E (Free Base)

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-

CAS No.117884-82-9
FormulaC26H27Cl2NO
Mol. weight440.40
Catalogue No.VQ-029868
PurityReference Standard
HSN38229090

Clomifene EP Impurity E (Free Base) (CAS 117884-82-9) – Clomiphene impurity standard. C26H27Cl2NO, MW 440.4. Vaqora Chemicals: COA, global shipping.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire
Enquire
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

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 nameClomifene EP Impurity E (Free Base)
Catalogue No.VQ-029868
CAS Number117884-82-9
IUPAC name2-[4-[1,2-bis(4-chlorophenyl)ethenyl]phenoxy]-N,N-diethylethanamine
Molecular formulaC26H27Cl2NO
Molecular weight440.4 g/mol
Exact mass439.147
GradeReference Standard
HSN code38229090
InChIKeyBZAXUXUBRPKOSR-UHFFFAOYSA-N
SMILESCCN(CC)CCOC1=CC=C(C=C1)C(=CC2=CC=C(C=C2)Cl)C3=CC=C(C=C3)Cl
PubChem CID92000549
Physical properties
Physical formSolid
LogP (XLogP3)8.1
H-bond donors / acceptors0 / 2
TPSA12.5 Ų
SynonymsClomifene 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

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.

Enquire about Clomifene EP Impurity E (Free Base)

We reply within one business day with price, pack options, lead time and documentation.

By submitting you agree to our privacy policy. We never share your details.

Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

Related products

Reference Standard
Clomiphene N-Oxide chemical structure
Clomiphene N-Oxide
CAS
97642-74-5
Formula
C26H28ClNO2
MW
422 g/mol
VQ-029869
Reference Standard
trans-Clomiphene chemical structure
trans-Clomiphene
CAS
15690-57-0
Formula
C26H28ClNO
MW
406 g/mol
VQ-025045
Reference Standard
cis-Clomiphene chemical structure
cis-Clomiphene
CAS
15690-55-8
Formula
C26H28ClNO
MW
406 g/mol
VQ-025042

More in Pharmacopeial Impurities (EP / USP / BP) →