| CAS Number | 50-28-2 |
|---|---|
| Molecular Formula | C18H24O2 |
| Molecular Weight | 272.4 |
| InChI Key | VOXZDWNPVJITMN-ZBRFXRBCSA-N |
| LogP | 4 |
| Synonyms |
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Applications:
HPLC Method for Analysis of Estetrol, Estiol, Estrone, and Besta-Estradiol Without Buffer on Chromni Column
September 16, 2025
HPLC Method for Estrone, Estradiol, Estriol, Estetrol on Chromni™ by SIELC Technologies
High Performance Liquid Chromatography (HPLC) Method for Analysis of Estrone, Estradiol, Estriol, Estetrol
Estetrol is an estrogenic steroid hormone compound with the molecular formula C18H24O4.
Properties:
Appearance: Typically a white, odorless, powder.
Molecular weight: ~270.4 g/mol
Solubility: Soluble in water.
Uses: Production of contraceptives.
Estriol is an estrogenic steroid hormone compound with the molecular formula C18H24O3.
Properties:
Appearance: Typically a white, odorless, powder.
Molecular weight: ~288.4 g/mol
Solubility: Soluble in benzene, water, alcohol, and vegetable oils.
Uses: Hormone Replacement Therapy and similar medication.
Estrone is an synthetic estrogenic steroid hormone with the molecular formula C18H22O2.
Properties:
Appearance: Typically a white, odorless, crystals.
Molecular weight: ~270.4 g/mol
Solubility: Soluble in benzene, water, acetone, and vegetable oils.
Uses: Production of medication
Beta-Estradiol is an estrogenic steroid hormone compound with the molecular formula C18H24O2.
Properties:
Appearance: Typically a white, odorless, crystals.
Molecular weight: ~272.4 g/mol
Solubility: Soluble in ethanol, water, and vegetable oils.
Uses: Production of medication for treatment of menopausal symptoms
Estrone, Estradiol, Estriol, Estetrol can be retained and analyzed using the Chromni™ stationary phase column. The analysis utilizes an isocratic method with a simple mobile phase consisting of water, acetonitrile (MeCN). Detection is performed using UV.
| Column | Chromni™, 4.6 x 150 mm, 3 µm, 100 A, dual ended |
| Mobile Phase | MeCN – 90% |
| Buffer | None |
| Flow Rate | 1.0 ml/min |
| Detection | UV 280 nm |
Application Column
Chromni™
Column Diameter: 4.6 mm
Column Length: 150 mm
Particle Size: 3 µm
Pore Size: 100 A
Column options: dual ended
Estradiol
Estriol
Estrone
HPLC Method for Analysis of Estetrol, Estiol, Estrone, and Besta-Estradiol on Chromni Column
September 16, 2025
HPLC Method for Estrone, Estradiol, Estetrol, Estriol on Chromni™ by SIELC Technologies
High Performance Liquid Chromatography (HPLC) Method for Analysis of Estrone, Estradiol, Estetrol, Estriol
Estetrol is an synthetic organochlorine compound with the molecular formula C18H24O4.
Properties:
Appearance: Typically a white, odorless, powder.
Molecular weight: ~270.4 g/mol
Solubility: Soluble in water.
Uses: Production of contraceptives.
Estriol is an synthetic organochlorine compound with the molecular formula C18H24O3.
Properties:
Appearance: Typically a white, odorless, powder.
Molecular weight: ~288.4 g/mol
Solubility: Soluble in benzene, water, alcohol, and vegetable oils.
Uses: Hormone Replacement Therapy and similar medication.
Estrone is an synthetic organochlorine compound with the molecular formula C18H22O2.
Properties:
Appearance: Typically a white, odorless, crystals.
Molecular weight: ~270.4 g/mol
Solubility: Soluble in benzene, water, acetone, and vegetable oils.
Uses: Production of medication
Beta-Estradiol is an synthetic organochlorine compound with the molecular formula C18H24O2.
Properties:
Appearance: Typically a white, odorless, crystals.
Molecular weight: ~272.4 g/mol
Solubility: Soluble in ethanol, water, and vegetable oils.
Uses: Production of medication for treatment of menopausal symptoms
Estrone, Estradiol, Estetrol, Estriol can be retained and analyzed using the Chromni™ stationary phase column. The analysis utilizes an isocratic method with a simple mobile phase consisting of water, acetonitrile (MeCN), and ammonium formate. Detection is performed using UV.
| Column | Chromni™, 4.6 x 150 mm, 3 µm, 100 A, dual ended |
| Mobile Phase | MeCN – 20% |
| Buffer | Ammonium Formate – 10mM |
| Flow Rate | 1.0 ml/min |
| Detection | UV 280 nm |
Application Column
Chromni™
Column Diameter: 4.6 mm
Column Length: 150 mm
Particle Size: 3 µm
Pore Size: 100 A
Column options: dual ended
Estradiol
Estriol
Estrone
