4-Hydroxy Toremifene(~8% E isomer) CAS 352233-94-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 352233-94-4 |
| Molecular Formula | C26H28ClNO2 |
| Molecular Weight | 421.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Hydroxy Toremifene(~8% E isomer) (CAS 352233-94-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C26H28ClNO2. Molecular weight: 421.96 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C26H28ClNO2 |
| Molecular Weight | 421.96 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 4-Hydroxy Toremifene (CAS 110503-62-3)
- (E)-4-Hydroxy Toremifene (~5% Z-isomer) (CAS 177748-22-0)
- 4-Hydroxy Clomiphene (CAS 79838-51-0)
- 2'-Hydroxy-[1,1':4',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid (CAS 1961231-34-4)
- 2-Hydroxy Estradiol 6-N3-Adenine (CAS 912671-55-7)
- 3-Hydroxy-4-(4-methylbenzoyl)-1-(3-morpholinopropyl)-5-(pyridin-4-yl)-1H-pyrrol-2(5H)-one (CAS 381199-47-9)
- 4-Hydroxy Estradiol 1-N3-Adenine (CAS 428506-88-1)
- 6'-Hydroxy-2'-(hydroxymethyl)-1'-methyl-6-(4-methylpiperazin-1-yl)-1H,1'H-[2,5'-bibenzo[d]imidazole]-4',7'-dione (CAS 188299-92-5)
Recommended Standards
- 2-((3-(sec-Butyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(2-chlorobenzyl)acetamide (CAS 1326859-59-9)
- N-(3-Chloro-2-methylphenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 335399-64-9)
- N-(5-Chloro-2-methylphenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 585552-97-2)
- 3-(1H-indol-6-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine (CAS 1112948-62-5)
- n-(3-Bromobenzyl)-1-methylpyrrolidin-3-amine (CAS 1247453-31-1)
- N-(2-Fluorophenyl)-3-oxobutanamide (CAS 5279-85-6)
- (E)-2-(((tert-butyldimethylsilyl)oxy)methyl)furo[3,2-b]pyridine-6-carbaldehyde oxime (CAS 1189170-70-4)
- Ethanethioic acid, S-[[1-[[(1,1-dimethylethoxy)carbonyl]amino]cyclopropyl]methyl] ester (CAS 849149-53-7)
- (R)-3-(3-(allyloxy)phenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 1213571-65-3)
- Insulin Degludec Impurity 5 (CAS CATO-C4X-21575)
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