Product Overview

Cyclo-3-(1,2-ethylhexyl)-estrost-5(10),9(11)-diene-3,17-dione is an important pharmaceutical intermediate widely used in the synthesis and development of steroidal drugs, especially playing a key role in the preparation of estrogen drugs and their derivatives. This product is suitable for structural modification, small-scale testing, pilot-scale amplification, and commercial production during the R&D stage. It possesses good chemical stability and reactivity, and can serve as an important starting material or intermediate for constructing complex steroidal skeletons, meeting the needs of different scales and processes.

Applications

• Synthesis of estrogen drugs
• Research on the structural modification of steroid compounds
• Customized synthesis of drug intermediates
• Small-scale preparation in pharmaceutical R&D laboratories
• Process route optimization and scale-up production

Quality & Supply Capability

English Name: Cyclic-3-(1,2-ethanediyl acetal)-estra-5(10),9(11)-dien-3,17-dione Properties: This product is a white to off-white crystalline powder with a stable steroidal skeleton structure. It contains a 3-(1,2-ethylhexyl acetal) functional group, exhibiting good reactivity and chemical stability, and is suitable for multi-step organic synthesis reactions. Storage Recommendations: Store in a sealed, light-proof, and dry place, subject to the COA/MSDS. Supply Capabilities: Samples, gram-level, kilogram-level, commercial batches Packaging Specifications: Aluminum foil bags, fluorinated bottles, cardboard drums, customized packaging Document Support: COA, MSDS, HPLC, NMR, etc. We provide a full-process service from sample supply to small-scale preparation, pilot-scale amplification, and customized batch production. We can flexibly adjust purity standards, impurity control schemes, packaging specifications, and delivery cycles according to customer needs. We also provide a complete technical support system from laboratory research and development to industrial production, helping customers efficiently advance process development and project transformation.

Why Choose Bioncan

Focused on pharmaceutical intermediates, with extensive experience in steroid compound synthesis. Full-scale supply capability, covering needs from laboratory to commercial production. Provides complete quality testing documentation, including COA, MSDS, HPLC, NMR, etc. Supports customized needs, adjusting purity, impurity control, and packaging solutions according to customer requirements. Provides supporting process optimization and project scale-up technology to improve customer R&D efficiency and production conversion rates.

Online Consulting

For quotation, inventory, samples, COA, MSDS, or custom synthesis support for CAS 5571-36-8, please submit your requirements. We will respond according to purity, quantity, delivery timeline, and documentation needs.