5α-Androstan-3β-ol
5α-Androstan-3β-ol (CAS: 1224-92-6) is a C19 steroid alcohol with a molecular weight of 276.46 g/mol. This compound is an important endogenous androgen metabolite. It serves as a key intermediate in the synthesis of various steroid hormones and is utilised in biochemical research, particularly in studies involving steroid metabolism and cell signaling pathways.
- IUPAC
- 3β-Hydroxy-5α-androstane

Steroid Hormone Research
5α-Androstan-3β-ol is employed in research settings to investigate the synthesis and metabolic pathways of steroid hormones. Its role as an androgen metabolite makes it valuable for studying related biological processes.
Biochemical Studies
This compound is used in biochemical assays and cell culture experiments to understand cellular responses to androgens and their metabolites. It aids in elucidating signaling cascades within biological systems.
Intermediate in Steroid Synthesis
As a structural component of androgens, 5α-Androstan-3β-ol functions as an intermediate in the chemical synthesis of more complex steroid derivatives. This facilitates the creation of novel compounds for pharmaceutical development.
| Molecular weight | 276.46 |
|---|---|
| Empirical formula | C19H32O |
| Form | powder |
| Solubility | DMSO: soluble14 mg/mL at ≤60 °CH2O: insoluble |

Hazard statements
- H319Causes serious eye irritation
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- P305IF IN EYES
| 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 5α-Androstan-3β-ol used for?
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5α-Androstan-3β-ol is primarily used in biochemical research, particularly for studying steroid metabolism, androgen pathways, and as an intermediate in the synthesis of steroid hormones.
What are the CAS number and formula for 5α-Androstan-3β-ol?
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The CAS number for 5α-Androstan-3β-ol is 1224-92-6, and its empirical formula is C19H32O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5α-Androstan-3β-ol as a research-grade chemical. Specific purity details are available on the product's Certificate of Analysis. TSS does not represent this product as USP, BP, or EP grade.
What are the safety considerations when handling 5α-Androstan-3β-ol?
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5α-Androstan-3β-ol is classified with a GHS07 symbol and a Warning signal word. It carries hazard statements H319 (Causes serious eye irritation) and H413 (May cause long lasting harmful effects to aquatic life). Appropriate personal protective equipment, including eyeshields, gloves, and a type N95 respirator filter, should be used.
How is 5α-Androstan-3β-ol packed, shipped, and exported?
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5α-Androstan-3β-ol is carefully packed according to international shipping regulations. Tech Serve Solutions is experienced in exporting fine chemicals globally to meet client requirements.
How can I request a sample or quote for 5α-Androstan-3β-ol?
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To request a sample or a quote for 5α-Androstan-3β-ol, please contact our sales team through the website or by phone. Please provide your contact details and the quantity required.
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