8-Dodecanoyloxypyrene-1,3,6-trisulfonic acid trisodium salt
8-Dodecanoyloxypyrene-1,3,6-trisulfonic acid trisodium salt (CAS 115787-85-4) is a fluorescent enzyme substrate. With a molecular weight of 706.69 g/mol, this compound is primarily utilised in biochemical research for enzyme activity detection. Its distinct fluorescence properties make it a valuable tool for various analytical and diagnostic applications in life sciences and spectroscopy.
- IUPAC
- Trisodium 8-dodecanoyloxypyrene-1,3,6-trisulfonate
- Synonyms
- 115787-85-4C28H29Na3O11S3Trisodium 8-dodecanoyloxypyrene-1,3,6-trisulfonate

Fluorescent Enzyme Substrate
This compound serves as a sensitive substrate for detecting enzymatic activity, particularly lipases, by emitting fluorescence upon cleavage. It is ideal for quantitative assays in biochemical research and diagnostics.
Spectroscopic Analysis
Its characteristic excitation (λex 460 nm) and emission (λem 510 nm) wavelengths make it suitable for fluorescence spectroscopy applications. This allows for detailed analysis of enzyme kinetics and interactions.
Biochemical Detection
Used as a fluorescent probe, it aids in the detection and quantification of specific biological molecules or processes. The compound's reliable fluorescence output ensures accurate detection in various biological samples.
| Molecular weight | 706.69 |
|---|---|
| Empirical formula | C28H29Na3O11S3 |
| Assay | ≥95% (HPCE) |
| Solubility | DMF: solubleDMSO: solublemethanol: soluble |
| Storage temperature | 2-8°C |
| Melting point | ≥250 °C (dec.)(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Fluorescence | λex 460 nm; λem 510 nm in 0.1 M Tris pH 8.0 (lipase) |
|---|
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 8-Dodecanoyloxypyrene-1,3,6-trisulfonic acid trisodium salt used for?
+
This compound is primarily used as a fluorescent enzyme substrate for detecting enzymatic activity, particularly lipases, and in fluorescence spectroscopy for analytical purposes.
What are the CAS number and formula for this chemical?
+
The CAS number is 115787-85-4, and the empirical formula (Hill notation) is C28H29Na3O11S3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this product with an assay of ≥95% (HPCE). We do not represent it as USP, BP, EP, or any other pharmacopoeia grade.
How should 8-Dodecanoyloxypyrene-1,3,6-trisulfonic acid trisodium salt be handled safely?
+
This compound is classified as a Warning with hazards including skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, in a well-ventilated area.
Is this product available for international export?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, and this product can be exported internationally.
How can I request a sample or a quote?
+
Please contact our sales team via the website or email to request a sample or obtain a quotation for 8-Dodecanoyloxypyrene-1,3,6-trisulfonic acid trisodium salt.
▶ 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