Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture)
Synonyms: 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 · 4-[(1Z)-4-Chloro-1,2-diphenylbut-1-en-1-yl]phenol
Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture) (CAS 89778-42-7) – Toremifene impurity standard, 43.7%. C22H19ClO, MW 334.8. COA included.
About Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture)
Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture) (CAS 89778-42-7) is an impurity of Toremifene offered by Vaqora Chemicals with a typical assay of 43.7%. With the molecular formula C22H19ClO, it has a molar mass of 334.8 g/mol. Systematically, it is named 4-[(E)-4-chloro-1,2-diphenylbut-1-enyl]phenol. It is also known as 4-(4-chloro-1,2-diphenylbut-1-en-1-yl)phenol.
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.
As a characterised impurity of Toremifene, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in 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. This item is currently in stock for prompt dispatch.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Industries
View every impurity, metabolite and intermediate we list for Toremifene.
Toremifene impuritiesSpecifications & identifiers
| Product name | Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture) |
|---|---|
| Catalogue No. | VQ-006054 |
| CAS Number | 89778-42-7 |
| Other CAS | 89778-41-6 |
| IUPAC name | 4-[(E)-4-chloro-1,2-diphenylbut-1-enyl]phenol |
| Molecular formula | C22H19ClO |
| Molecular weight | 334.8 g/mol |
| Exact mass | 334.1124 |
| Grade | Reference Standard |
| Purity / assay | 43.7% |
| HSN code | 38229090 |
| InChIKey | HZPJJMOFPSHKFE-QURGRASLSA-N |
| SMILES | C1=CC=C(C=C1)/C(=C(\C2=CC=CC=C2)/C3=CC=C(C=C3)O)/CCCl |
| PubChem CID | 20067706 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 6.8 |
| H-bond donors / acceptors | 1 / 1 |
| TPSA | 20.2 Ų |
Documents
Other grades of CAS 89778-42-7
Frequently asked questions
What is the CAS number of Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture)?
The CAS Registry Number of Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture) is 89778-42-7. It is also known 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.
What is the molecular formula and molecular weight of Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture)?
Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture) has the molecular formula C22H19ClO and a molecular weight of 334.8 g/mol. Its IUPAC name is 4-[(E)-4-chloro-1,2-diphenylbut-1-enyl]phenol.
What is Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture) used for?
Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture) is supplied as a characterised reference material related to Toremifene. 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 Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture) can I order?
We supply Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture) in Reference Standard (43.7%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture)?
Yes. Every lot of Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture) 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 Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture) be shipped internationally?
Yes. We export Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about Toremifene Impurity-C (Stage-1) (E and Z-Isomer Mixture)
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