Methyl elaidate
Methyl elaidate (CAS: 1937-62-8) is the methyl ester of elaidic acid, a trans-fatty acid. With the linear formula CH₃(CH₂)₇CH=CH(CH₂)₇COOCH₃ and a molecular weight of 296.49 g/mol, this compound is primarily utilised as an analytical standard in chromatography and lipid research. It serves as a reference material for identifying and quantifying fatty acid methyl esters in various matrices.
- IUPAC
- Elaidic acid methyl ester,Methyl trans-9-octadecenoate
- Synonyms
- Elaidic acid methyl esterMethyl trans-9-octadecenoate

Analytical Standard
Methyl elaidate is used as a reference standard in gas chromatography (GC) and other analytical techniques for the precise identification and quantification of trans-fatty acids and their derivatives. Its known purity ensures reliable calibration of analytical instruments.
Lipid Research
This compound is valuable in scientific research, particularly in studies concerning lipid metabolism, fatty acid analysis, and the characterisation of edible oils and biological samples. It aids in understanding the role of specific fatty acids in physiological processes.
Chromatographic Applications
As a fatty acid methyl ester (FAME), methyl elaidate is employed in chromatographic methods for the separation and analysis of complex lipid mixtures. It is essential for developing and validating analytical protocols in food science and biochemistry.
| Molecular weight | 296.49 |
|---|---|
| Linear formula | CH3(CH2)7CH=CH(CH2)7COOCH3 |
| Assay | ≥99.0% (GC) |
| Grade | analytical standard |
| Density | 0.871 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.450 |
| Concentration | 10 mg/mL in heptane |
| Melting point | 9-10 °C |
| Storage temperature | 2-8°C |
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P301IF SWALLOWED
- P331Do NOT induce vomiting
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Gloves |
|---|---|
| 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.
| Shelf Life | (limited shelf life, expiry date on the label) |
|---|
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 elaidate used for?
+
Methyl elaidate is primarily used as an analytical standard in chromatography for the identification and quantification of trans-fatty acids. It is also utilized in lipid research and biochemical studies.
What is the CAS number and formula for Methyl elaidate?
+
The CAS number for Methyl elaidate is 1937-62-8, and its linear formula is CH₃(CH₂)₇CH=CH(CH₂)₇COOCH₃.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Methyl elaidate as an analytical standard with an assay of ≥99.0% (GC). This product is not represented as USP, BP, or EP grade.
How should Methyl elaidate be handled and stored?
+
Methyl elaidate should be handled with appropriate personal protective equipment, including eyeshields and gloves. Store at 2-8°C for optimal stability, considering its limited shelf life.
Is Methyl elaidate a controlled substance?
+
Based on the provided data, Methyl elaidate is not listed as a controlled substance.
How are products like Methyl elaidate packed, shipped, and exported?
+
Tech Serve Solutions packs, ships, and exports chemicals according to international regulations, ensuring safe transit and compliance with all relevant shipping requirements.
How can I request a sample or quote for Methyl elaidate?
+
To request a sample or a quote for Methyl elaidate, please contact our sales department through the provided contact channels on the Tech Serve Solutions website.
▶ 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