Cholesteryl chloride
Cholesteryl chloride (CAS: 910-31-6), with the molecular formula C27H45Cl and a molecular weight of 405.10 g/mol, is a steroidal compound. It is recognised for its utility in chemical synthesis and its role as a chiral building block. This compound finds applications in the development of complex molecules and is of interest in materials science, particularly in the field of liquid crystals and organic electronics.
- IUPAC
- 3β-Chloro-5-cholestene
- Synonyms
- 3β-Chloro-5-cholestene

Asymmetric Synthesis
Cholesteryl chloride serves as a valuable chiral building block in asymmetric synthesis. Its stereochemical features can be exploited to construct complex molecules with defined chirality, essential for pharmaceutical and agrochemical development.
Liquid Crystal Research
The compound's steroidal structure makes it a candidate for use in the study and development of liquid crystal materials. It can contribute to the mesogenic properties required for display technologies and other advanced material applications.
Organic Electronics
Cholesteryl chloride is investigated for its potential in organic and printed electronics. Its properties may be beneficial in the synthesis of functional organic materials used in electronic devices.
Chemical Synthesis Intermediate
As a versatile intermediate, cholesteryl chloride is employed in various organic synthesis pathways. It facilitates the introduction of the cholesterol moiety into larger molecular frameworks for diverse research purposes.
| Molecular weight | 405.10 |
|---|---|
| Empirical formula | C27H45Cl |
| Assay | 97% |
| Optical activity | [α]25/D −24°, c = 1 in chloroform |
| Melting point | 94-96 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Cholesteryl chloride used for?
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Cholesteryl chloride is used as a chiral building block in asymmetric synthesis, in the research of liquid crystals, and for applications in organic electronics and chemical synthesis.
What are the CAS number and formula for Cholesteryl chloride?
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The CAS number for Cholesteryl chloride is 910-31-6 and its molecular formula is C27H45Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cholesteryl chloride with an assay of 97%. This product is intended for research and chemical synthesis purposes and is not supplied as USP, BP, EP, or any other pharmacopoeial grade.
How should Cholesteryl chloride be handled safely?
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Safe handling of Cholesteryl chloride requires the use of eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if airborne exposure is possible. The compound is classified under WGK Germany 3.
How is Cholesteryl chloride packed and exported?
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Tech Serve Solutions packs and exports chemicals adhering to international shipping regulations. Specific packaging details are confirmed at the time of order.
How can I request a sample or quote for Cholesteryl chloride?
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To request a sample or a quote for Cholesteryl chloride, please contact our sales department through the website or provide your details via the 'Request Information' form.
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