Description

11Alpha-Hydroxyprogesterone Acetate is a synthetic steroid derivative, a key intermediate in the synthesis of more complex steroid hormones. Its precise chemical structure makes it valuable for pharmaceutical research and development, particularly in creating compounds with targeted biological activity. This high-purity intermediate is essential for manufacturers and research institutions in the pharmaceutical, biotechnology, and fine chemical sectors.

Application

• Pharmaceutical Intermediate: A critical building block in the multi-step synthesis of active pharmaceutical ingredients (APIs) for steroid-based therapies.
• Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies and hormone receptor research.
• Steroid Chemistry Development: Serves as a precursor for the development of novel corticosteroid or progestogen analogs in medicinal chemistry.
• Fine Chemical Synthesis: Employed in custom synthesis and contract manufacturing for producing specialized steroid compounds.

Basic Information

Product Name	11Alpha-Hydroxyprogesterone Acetate
CAS No.	2268-98-6
Molecular Formula	C23H32O4
Molecular Weight	372.50 g/mol
Synonyms	11α-Hydroxyprogesterone Acetate; 11α-Hydroxypregn-4-ene-3,20-dione 21-acetate; 11α-Hydroxypregn-4-ene-3,20-dione acetate; 11α-Hydroxyprogesterone 21-acetate; 11α-Hydroxy-4-pregnene-3,20-dione 21-acetate; 11α-Hydroxyprogesterone acetic acid ester; 11α-Hydroxyprogesterone monoacetate
EINECS	Contact for details

Quality Control

Our 11Alpha-Hydroxyprogesterone Acetate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR), to ensure it meets high-grade specifications suitable for research and synthesis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.