Campesterol
Campesterol (CAS: 474-62-4), a phytosterol with the molecular formula C28H48O and a molecular weight of 400.68 g/mol, is a naturally occurring compound found in plants such as soybeans. Its structure is closely related to cholesterol. Campesterol is primarily utilised as an analytical standard in chromatographic methods, including Gas Chromatography (GC) and High-Performance Liquid Chromatography (HPLC), for the analysis of plant-derived oils.
- IUPAC
- 24α-Methyl-5-cholesten-3β-ol,24(R)-Ergost-5-en-3β-ol
- Synonyms
- 24-Methylenecholesterol24alpha-Methyl-5-cholesten-3beta-olCampest-5-en-3beta-ol
Analytical Standard for GC
Campesterol serves as a crucial reference standard in Gas Chromatography (GC) analyses. It allows for the accurate identification and quantification of sterols in various samples, particularly in the analysis of plant oils.
Analytical Standard for HPLC
Utilised as a standard in High-Performance Liquid Chromatography (HPLC) applications, Campesterol aids in the precise determination of sterol content in complex matrices. This is particularly relevant for quality control and research involving plant extracts and oils.
Phytosterol Research
As a significant phytosterol, Campesterol is used in research to understand its biological roles and potential health implications. Its availability as a pure compound facilitates detailed biochemical and cell biology studies.
| Molecular weight | 400.68 |
|---|---|
| Empirical formula | C28H48O |
| Assay | ~65% |
| Storage temperature | −20°C |
| Application | Campesterol was used as standard in GC1 and HPLC2 analysis of oil samples from plants. |
| Biological source | from Glycine max (soybean) |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-36 |
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 Campesterol primarily used for?
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Campesterol is primarily used as an analytical standard in GC and HPLC for the analysis of oil samples from plants.
What are the CAS number and molecular formula for Campesterol?
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The CAS number for Campesterol is 474-62-4, and its molecular formula is C28H48O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Campesterol with an assay of approximately 65%. This product is intended for research and laboratory use; TSS does not represent it as USP, BP, or EP grade.
How should Campesterol be handled safely?
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Campesterol is classified as a GHS07 substance with a Warning signal word. It is harmful if swallowed, in contact with skin, or if inhaled, and causes skin and serious eye irritation. Recommended personal protective equipment includes a dust mask (N95), eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust.
Is Campesterol a controlled substance?
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The provided data does not indicate that Campesterol is a controlled substance.
How is Campesterol supplied and exported by TSS?
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Campesterol is supplied and exported by Tech Serve Solutions, typically stored at -20°C for stability. Packaging and specific export details can be provided upon request.
How can I request a quote or sample for Campesterol?
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To request a quote or a sample of Campesterol, please contact our sales department via the website or direct inquiry, providing your specific requirements and shipping details.
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