(E)-Toremifene HCl CAS 89778-29-0(free base)
| CAS No. | 89778-29-0(free base) |
| Molecular Formula | C26H28ClNO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (E)-Toremifene HCl under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
(E)-Toremifene HCl (CAS 89778-29-0(free base)) is a high-purity analytical reference standard with the molecular formula C26H28ClNOHCl and a molecular weight of 442.42 g/mol.
Based on its molecular formula C26H28ClNOHCl, (E)-Toremifene HCl contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 442.42 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C26H28ClNO HCl |
| Molecular Weight | 442.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related E Standards
- Toremifene N-Oxide (CAS 163130-29-8)
- Toremifene Impurity 3 (CAS 1798421-30-3)
- Toremifene impurity 7 (CAS 604010-60-8)
- Toremifene impurity 5 (CAS 89778-23-4)
- Toremifene impurity 01 (CAS 89778-26-7)
- Toremifene (CAS 89778-27-8)
- Toremifene impurity 8 (CAS 89778-29-0)
- Toremifene impurity 9 Citrate (CAS 89778-29-0 (free base))
Recommended Standards
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- 2-(1-Methylpiperazin-2-yl)propan-2-ol (CAS 1623729-16-7)
- 4-(3-Fluorophenyl)piperidin-2-one (CAS 1893161-56-2)
- (2,2,3,3-tetraMethylCyclopropyl)MethaNamine (CAS 67358-15-0)
- n-(4-Cyanobenzyl)-2-(thiophen-2-yl)acetamide (CAS 1210386-46-1)
- 2-Piperidin-3-yl-1H-benzimidazole (CAS 123771-23-3)
- (Z)-tert-Butyl((1-(4-fluorophenyl)buta-1,3-dien-2-yl)oxy)dimethylsilane (CAS 860642-36-0)
- Tirzepatide Impurity 38 (CAS CATO-C4X-324038)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com