

share
Gestonorone Acetate:17Alpha-Acetoxy-19-Norpregn-4-En-3,20-Dione CAS NO 2645-97-8
Unit Price:
CAS No.:2645-97-8
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Gestonorone Acetate:17Alpha-Acetoxy-19-Norpregn-4-En-3,20-Dione is a synthetic progestin steroid, a derivative of 19-nortestosterone. This compound is valued for its potent progestational activity and serves as a key pharmaceutical intermediate in the development of hormone-based therapies. It is primarily required by manufacturers in the pharmaceutical and life sciences sectors for research and production purposes.
Application
- Pharmaceutical Intermediate: A critical building block in the synthesis of advanced progestin-based active pharmaceutical ingredients (APIs).
- Hormone Research: Used as a reference standard and investigational compound in biochemical and pharmacological research related to progesterone receptors.
- Contraceptive Development: Serves as a precursor in the development of novel hormonal contraceptives and long-acting contraceptive implants.
- Therapeutic Agent Synthesis: Employed in the manufacturing of therapeutic agents for gynecological disorders, such as endometriosis and menstrual cycle regulation.
- Veterinary Pharmaceuticals: Used in the formulation of hormonal treatments for animal health applications.
Basic Information
| Product Name | Gestonorone Acetate:17Alpha-Acetoxy-19-Norpregn-4-En-3,20-Dione |
| CAS No. | 2645-97-8 |
| Molecular Formula | C22H30O4 |
| Molecular Weight | 358.47 g/mol |
| Synonyms | Gestonorone Acetate; 17α-Acetoxy-19-norpregn-4-ene-3,20-dione; 17α-Acetoxy-19-norprogesterone; 19-Norprogesterone 17α-acetate; SH-582; Gestonorone 17α-acetate; 19-Norpregn-4-ene-3,20-dione, 17-(acetyloxy)-, (17α)-; Gestonorone |
| EINECS | 220-162-3 |
Quality Control
Our Gestonorone Acetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets high-grade standards suitable for pharmaceutical research and development. Certificates of Analysis (COA) are available upon request to support your quality assurance and regulatory compliance needs.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to reference spectrum |
| Identification (HPLC) | Retention time matches reference standard |
| Assay (HPLC) | ≥ 98.0% |
| Related Substances (HPLC) | Total impurities ≤ 2.0% Any single impurity ≤ 1.0% |
| Loss on Drying | ≤ 1.0% |
| Residue on Ignition | ≤ 0.1% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Progesterone CAS NO 57-83-0


Promegestone CAS NO 34184-77-5


Premarin CAS NO 12126-59-9


Estratetraenol CAS NO 1150-90-9


Promethoestrol CAS NO 130-73-4


Diethylstilbestrol Dimethyl Ether CAS NO 130-79-0


Diethylstilbestrol Dipropionate CAS NO 130-80-3


Dydrogesterone CAS NO 152-62-5


Quinestrol CAS NO 152-43-2


(17R)-17-Hydroxy-13-Propyl-18,19-Dinorpregn-4-En-20-Yn-3-One CAS NO 1044-96-8


Anordiol CAS NO 1045-30-3


1,3,5(10), 9(11)-Estratetraen-3-Ol-17-One CAS NO 1089-80-1


Quinestradol CAS NO 1169-79-5


3,5(10)-Triene-3,16-Diol, (16.Beta.)-Estra-1 CAS NO 1225-58-7


Etynodiol CAS NO 1231-93-2


9,11-Dehydro Ethynyl Estradiol CAS NO 1231-96-5


(8R,9S,10R,13S,14S,17S)-13,17-Diethyl-17-Hydroxy-1,2,6,7,8,9,10,11,12,14,15,16-Dodecahydrocyclopenta[A]Phenanthren-3-One CAS NO 1235-15-0


Gestonorone Caproate CAS NO 1253-28-7


17-Ethyl-17-Hydroxy-10,13-Dimethyl-2,6,7,8,9,11,12,14,15,16-Decahydro-1H-Cyclopenta[A]Phenanthren-3-One CAS NO 1235-97-8


19-Nortestosterone, 17-Ethynyl-10-Hydroxy- CAS NO 1236-00-6
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






