19-Methylarachidic acid
19-Methylarachidic acid (CAS 59708-73-5), with the molecular formula C21H42O2 and a molecular weight of 326.56 g/mol, is a branched fatty acid. It is supplied by Tech Serve Solutions with an assay of approximately 98% determined by capillary gas chromatography. This compound is primarily utilised in biochemical research and as a reagent within lipid and fatty acid studies.
- IUPAC
- 19-Methyleicosanoic acid

Biochemical Research
19-Methylarachidic acid serves as a valuable tool in biochemical research, particularly for studies involving lipid metabolism and the characterisation of fatty acid structures.
Analytical Standards
This compound can be employed as an analytical standard for the identification and quantification of branched fatty acids in complex biological or chemical mixtures.
Fatty Acid Studies
It is used in investigations focusing on the properties and biological roles of fatty acyls and related lipid molecules.
| Molecular weight | 326.56 |
|---|---|
| Empirical formula | C21H42O2 |
| Assay | ~98% (capillary GC) |
| Storage temperature | 2-8°C |
| 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 19-Methylarachidic acid used for?
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19-Methylarachidic acid is primarily used in biochemical research, as a reagent for lipid studies, and as an analytical standard for branched fatty acids.
What is the CAS number and formula for 19-Methylarachidic acid?
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The CAS number is 59708-73-5 and the empirical formula is C21H42O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 19-Methylarachidic acid with an assay of approximately 98% by capillary GC. It is not represented as USP, BP, or EP grade.
How should 19-Methylarachidic acid be handled and stored?
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Handle 19-Methylarachidic acid with appropriate personal protective equipment, including eyeshields and gloves. A type N95 respirator filter is recommended. Store at 2-8°C. The WGK Germany classification is 3.
Is 19-Methylarachidic acid a controlled substance?
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The provided data does not indicate that 19-Methylarachidic acid is a controlled substance.
How is 19-Methylarachidic acid packed, shipped, and exported?
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Tech Serve Solutions, as a global supplier and exporter, ensures appropriate packaging for the safe transport and export of 19-Methylarachidic acid according to international regulations.
How can I request a quote or sample for 19-Methylarachidic acid?
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Please contact our sales department through the website or by phone to request a quote or a sample of 19-Methylarachidic acid.
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