Methyl 2-hydroxyarachidate
Methyl 2-hydroxyarachidate (CAS: 16742-49-7) is a hydroxy fatty acid methyl ester with the molecular formula C21H42O3. As a derivative of arachidic acid, it belongs to the class of lipids and fatty acyls. This compound is primarily utilised in biochemical research and as a laboratory reagent. Its structure, featuring a hydroxyl group and a methyl ester, makes it a valuable building block or standard in various analytical and synthetic applications within the life sciences and chemical industries.
- IUPAC
- DL-α-Hydroxyarachidic acid methyl ester,Methyl 2-hydroxyeicosanoate
- Synonyms
- Methyl 2-hydroxyeicosanoateDL-α-Hydroxyarachidic acid methyl ester

Biochemical Research Standard
Used as a reference standard in lipidomics and biochemical studies due to its specific fatty acid structure. It aids in the identification and quantification of related compounds in biological samples.
Laboratory Reagent
Serves as a versatile reagent in organic synthesis and chemical research. Its functional groups allow for further chemical modifications and incorporation into more complex molecules.
Analytical Chemistry
Employed in chromatographic techniques, such as GC-MS, for the analysis and characterisation of complex lipid mixtures. Its defined purity is critical for accurate analytical results.
| Molecular weight | 342.56 |
|---|---|
| Empirical formula | C21H42O3 |
| 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 Methyl 2-hydroxyarachidate used for?
+
Methyl 2-hydroxyarachidate is used as a reference standard in biochemical research, particularly in lipidomics, and as a versatile reagent in organic synthesis and analytical chemistry.
What is the CAS number and chemical formula for Methyl 2-hydroxyarachidate?
+
The CAS number is 16742-49-7 and the empirical formula (Hill notation) is C21H42O3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Methyl 2-hydroxyarachidate with an assay of ≥98% (capillary GC). TSS does not represent this product as USP, BP, EP, or pharmacopoeia grade.
What are the safety precautions for handling Methyl 2-hydroxyarachidate?
+
Handle with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. This compound is classified under WGK Germany 3.
How is Methyl 2-hydroxyarachidate shipped and exported?
+
This product is shipped and exported by TSS under controlled conditions, typically stored at 2-8°C to maintain its integrity.
How can I request a quote or sample of Methyl 2-hydroxyarachidate?
+
To request a quote or sample of Methyl 2-hydroxyarachidate, please contact the TSS sales department via our website or direct enquiry channels.
▶ Related products
![(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide (C8H13N3O4) — chemical structure, CAS 138472-01-2; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F138472-01-2.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide
C8H13N3O4
Biochemicals & Reagents![(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide (C14H18N4O4) — chemical structure, CAS 162626-99-5; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F162626-99-5.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide
C14H18N4O4
Biochemicals & Reagents
(±)-2,5-Dimethoxy-4-bromoamphetamine hydrobromide
Biochemicals & Reagents

(±)-2-(p-Methoxyphenoxy)propionic acid
C10H12O4
Biochemicals & Reagents
(±)-2-Amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene hydrobromide
C10H13NO2·HBr
Biochemicals & Reagents
(±)-2-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxyoctanoic acid
C8H16O3
Biochemicals & Reagents▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis