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API Impurities

Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture)

Reference StandardIn stock

Order Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture) (CAS 89778-42-7) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture) chemical structure
CAS number89778-42-7
FormulaC22H19ClO
Molar mass334.8 g/mol
Physical formSolid
HS code38229090
Purity43.7%
InChIKeyHZPJJMOFPSHKFE-QURGRASLSA-N
IUPAC name4-[(E)-4-chloro-1,2-diphenylbut-1-enyl]phenol

About Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture)

Zemixal lists Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture) for laboratories that identify, quantify or control Toremifene and its related substances. Key data (Reference Standard): CAS 89778-42-7, formula C22H19ClO and molar mass 334.8 g/mol. It is handled as a solid.

Typical applications

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Toremifene

See every impurity, metabolite and related compound we list for this API.

Toremifene standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Specifications and identifiers

Specifications of Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture)
Product nameToremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture)
Catalogue numberZX-005454
CAS number89778-42-7
Other CAS numbers89778-41-6
IUPAC name4-[(E)-4-chloro-1,2-diphenylbut-1-enyl]phenol
Molecular formulaC22H19ClO
Molar mass334.8 g/mol
Exact mass334.1124
GradeReference Standard
Purity / assay43.7%
Physical formSolid
XLogP36.8
H-bond donors / acceptors1 / 1
Topological polar surface area20.2 Ų
HS code38229090
InChIKeyHZPJJMOFPSHKFE-QURGRASLSA-N
SMILESC1=CC=C(C=C1)/C(=C(\C2=CC=CC=C2)/C3=CC=C(C=C3)O)/CCCl
PubChem CID20067706
Synonyms4-(4-chloro-1,2-diphenylbut-1-en-1-yl)phenol, (E)-4-(4-Chloro-1,2-diphenylbut-I-en-I-yl)phenol, (E)-4-(4-Chloro-1,2-diphenylbut-1-en-1-yl)phenol, 4-[(1Z)-4-Chloro-1,2-diphenylbut-1-en-1-yl]phenol

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture)
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture)

Which CAS number identifies Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture)?
Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture) is registered under CAS 89778-42-7. You may also see it listed as 4-(4-chloro-1,2-diphenylbut-1-en-1-yl)phenol, (E)-4-(4-Chloro-1,2-diphenylbut-I-en-I-yl)phenol, (E)-4-(4-Chloro-1,2-diphenylbut-1-en-1-yl)phenol. Our catalogue number for this item is ZX-005454.
What are the formula and molar mass of Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture)?
For Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture), its formula is C22H19ClO and its molar mass is 334.8 g/mol. The systematic (IUPAC) name is 4-[(E)-4-chloro-1,2-diphenylbut-1-enyl]phenol. InChIKey HZPJJMOFPSHKFE-QURGRASLSA-N lets you match it in any structure database.
How is Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture) used in pharmaceutical QC?
Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture) is a characterised reference material linked to Toremifene. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture)?
This listing is Reference Standard grade with 43.7% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture)?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture) to my country?
Yes. Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture) ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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