21-Deoxycortisol
21-Deoxycortisol (CAS: 641-77-0), with the molecular formula C21H30O4 and a molecular weight of 346.46 g/mol, is a steroid hormone. It plays a role in the metabolic pathways of corticosteroids. This compound is primarily utilised in biochemical research, particularly within cell biology and endocrinology studies, to investigate steroid metabolism and hormonal signalling.
- IUPAC
- 11β,17α-Dihydroxy-4-pregnene-3,20-dione,11β,17α-Dihydroxyprogesterone,21-Desoxycortisol,4-Pregnene-11β,17α-diol-3,20-dione
- Synonyms
- 11β,17α-Dihydroxy-4-pregnene-3,20-dione11β,17α-Dihydroxyprogesterone21-Desoxycortisol4-Pregnene-11β,17α-diol-3,20-dione

Biochemical Research
Serves as a reference standard or substrate in studies related to steroidogenesis and the enzymatic conversion of corticosteroids. It aids in understanding complex metabolic pathways.
Cell Signaling Studies
Investigates the intricate mechanisms of hormonal signalling and cellular responses within endocrine and metabolic systems. Useful in research on the regulation of gene expression by steroid hormones.
Metabolomics Research
Employed in metabolomics to identify and quantify steroid metabolites, contributing to a deeper understanding of metabolic health and disease states.
| Molecular weight | 346.46 |
|---|---|
| Empirical formula | C21H30O4 |
| 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 21-Deoxycortisol used for?
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21-Deoxycortisol is primarily used in biochemical and cell biology research to study steroid metabolism, hormonal signalling, and related metabolic pathways.
What is the CAS number and formula for 21-Deoxycortisol?
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The CAS number for 21-Deoxycortisol is 641-77-0, and its molecular formula is C21H30O4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 21-Deoxycortisol primarily for research purposes. The specific assay and purity information is available on the product's Certificate of Analysis. TSS does not represent this product as USP, BP, or EP grade.
How should 21-Deoxycortisol be handled safely?
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When handling 21-Deoxycortisol, it is essential to use personal protective equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Refer to the Safety Data Sheet for comprehensive handling instructions.
Is 21-Deoxycortisol a controlled substance?
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Based on the provided data, 21-Deoxycortisol is not indicated as a controlled substance. However, users should verify local regulations.
How is 21-Deoxycortisol packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports 21-Deoxycortisol in compliance with all relevant transportation and regulatory requirements for fine chemicals.
How can I request a sample or quote for 21-Deoxycortisol?
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To request a sample or quote for 21-Deoxycortisol, please contact our sales department through the TSS website or by direct inquiry.
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