2-Naphthyl stearate
2-Naphthyl stearate (CAS 6343-74-4), with the molecular formula C28H42O2 and a molecular weight of 410.63 g/mol, is a chemical compound primarily utilised as a chromogen and enzyme substrate. It belongs to the class of lipids and fatty acyls. Available from Tech Serve Solutions with an assay of approximately 95%, this compound is suitable for various laboratory and biochemical research applications.
- IUPAC
- Octadecanoic acid 2-naphthyl ester
- Synonyms
- Octadecanoic acid 2-naphthyl ester

Enzyme Substrate
2-Naphthyl stearate serves as a chromogenic substrate in enzymatic assays. Its hydrolysis by specific enzymes releases 2-naphthol, which can then be detected or quantified, enabling the study of enzyme activity and kinetics.
Chromogenic Reagent
As a chromogen, this compound is instrumental in developing colourimetric detection methods. It is particularly useful in biochemical research for visualising or measuring the presence and activity of certain enzymes.
Lipid Research
Belonging to the fatty acyl class, 2-naphthyl stearate can be employed in studies related to lipid metabolism, esterase activity, and other biochemical processes involving fatty acid esters.
| Molecular weight | 410.63 |
|---|---|
| Empirical formula | C28H42O2 |
| Assay | ~95% |
| 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 2-Naphthyl stearate used for?
+
2-Naphthyl stearate is primarily used as an enzyme substrate and a chromogenic reagent in biochemical research and laboratory analyses. It aids in studying enzyme activity and in developing colorimetric detection methods.
What are the CAS number and formula for 2-Naphthyl stearate?
+
The CAS number for 2-Naphthyl stearate is 6343-74-4, and its empirical formula is C28H42O2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 2-Naphthyl stearate with an assay of approximately 95%. This product is intended for research and laboratory use and is not supplied as USP, BP, EP, or pharmaceutical grade.
How should 2-Naphthyl stearate be handled and stored?
+
Handle 2-Naphthyl stearate with appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. Store the compound at 2-8°C.
Is 2-Naphthyl stearate a controlled substance?
+
The provided data does not indicate that 2-Naphthyl stearate (CAS 6343-74-4) is a controlled substance.
How are your chemicals packed, shipped, and exported?
+
Tech Serve Solutions packs, ships, and exports chemicals with meticulous attention to safety and regulatory compliance, ensuring secure transit for both domestic and international clients.
How can I request a sample or quote for 2-Naphthyl stearate?
+
To request a sample or a quotation for 2-Naphthyl stearate, please contact our sales team through the website or by phone, providing your specific requirements.
▶ 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