

share
Hydroxyprogesterone Acetate CAS NO 302-23-8
Unit Price:
CAS No.:302-23-8
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Hydroxyprogesterone Acetate CAS NO 302-23-8 is a synthetic progestogen, a derivative of the natural hormone progesterone. This compound is valued for its potent hormonal activity and stability, making it a critical intermediate in pharmaceutical synthesis. It is primarily required by manufacturers in the pharmaceutical and life science research sectors for the development of hormonal therapies and advanced biochemical studies.
Application
- Pharmaceutical Intermediate: A key starting material or intermediate in the synthesis of various progestogen-based pharmaceutical actives.
- Hormone Replacement Therapy (HRT): Used in research and development of formulations for managing menopausal symptoms and hormonal imbalances.
- Contraceptive Formulations: Serves as a critical component in the R&D of long-acting contraceptive injections and implants.
- Research Chemical: Employed in biochemical and pharmacological laboratories for studying progesterone receptor interactions and hormonal pathways.
- Veterinary Pharmaceuticals: Used in developing hormonal treatments for animal health and reproduction management.
- Reference Standard: Utilized as a high-purity analytical standard in quality control laboratories for method development and validation.
Basic Information
| Product Name | Hydroxyprogesterone Acetate |
| CAS No. | 302-23-8 |
| Molecular Formula | C23H32O4 |
| Molecular Weight | 372.50 g/mol |
| Synonyms | 17α-Hydroxyprogesterone Acetate; 17α-HPA; 17-Hydroxyprogesterone 17-acetate; 17α-Hydroxy-4-pregnene-3,20-dione acetate; 4-Pregnene-17α-ol-3,20-dione acetate; 17α-Acetoxyprogesterone; Hydroxyprogesterone 17-acetate; Gestagen |
| EINECS | 206-131-5 |
Quality Control
Our Hydroxyprogesterone Acetate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets stringent specifications suitable for pharmaceutical applications. Certificates of Analysis (COA) detailing all test results are provided with every shipment to guarantee traceability and compliance.
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 nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect product stability.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to reference spectrum |
| Identification (HPLC) | Retention time corresponds to reference standard |
| Assay (HPLC) | ≥ 98.0% |
| Loss on Drying | ≤ 1.0% |
| Related Substances (HPLC) | Total impurities ≤ 2.0% Any single impurity ≤ 0.5% |
| Residual Solvents (GC) | Complies with ICH Q3C guidelines |
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.






