1175129-26-6

1175129-26-6 - Names and Identifiers

Name	Δ-5(6)-Norethindrone Acetate
Synonyms	Δ-5(6)-NORETHINDRONE ACETATE Δ-5(6)-Norethindrone Acetate Norethindrone Acetate Impurity C delta-5(6)-Norethindrone Acetate Norethindrone Acetate EP Impurity C Norethiesterone Acetate EP Impurity C Delta-5(6)-Norethindrone Acetate (IMpurity C) (17α)-17-(Acetyloxy)-19-norpregn-5-en-20-yn-3-one [(8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-oxo-1,2,4,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl] acetate
CAS	1175129-26-6

1175129-26-6 - Physico-chemical Properties

Molecular Formula	C22H28O3
Molar Mass	340.46
Density	1.14±0.1 g/cm3(Predicted)
Melting Point	>117°C (dec.)
Boling Point	447.9±45.0 °C(Predicted)
Solubility	Chloroform (Slightly), Methanol (Slightly)
Appearance	Solid
Color	White to Off-White
Storage Condition	Refrigerator

1175129-26-6 - Introduction

Δ-5(6)-Norethindrone Acetate is a synthetic estrogen analog also known as enoestrone Acetate. It is a yellow crystalline solid with a faint special aroma.

Δ-5(6)-Norethindrone Acetate is widely used in the field of medicine. It is commonly used in the synthesis of oral contraceptives and hormone replacement therapy, as well as the treatment of gynecological conditions, such as menstrual irregularities and menstrual pain. It achieves these applications by mimicking and modulating the action of estrogen in the female body.

The preparation method of Delta -5(6)-Norethindrone Acetate is relatively complicated, and it is usually obtained from androgen precursor molecules through multi-step synthesis reaction. The preparation process requires the use of special reagents and reaction conditions, and requires experienced chemists to operate.

For safety information, Delta -5(6)-Norethindrone Acetate needs to follow the guidance for safe use of the drug. It may cause some side effects, such as nausea, breast tenderness, headache, and a small number of users may have serious side effects such as blood clots and high blood pressure. The substance is not recommended for pregnant women and people with related diseases, especially breast cancer. Therefore, consult a doctor and follow the relevant instructions before use.

Last Update：2024-04-09 21:54:55