8-Ethoxy-N,N,N′,N′,N″,N″-hexamethylpyrene-1,3,6-trisulfonamide
8-Ethoxy-N,N,N′,N′,N″,N″-hexamethylpyrene-1,3,6-trisulfonamide (CAS: 127070-69-3; C24H29N3O7S3) is a fluorescent probe and an analogue of HPTA. It is utilised in spectroscopic studies, particularly to investigate excited-state deprotonation mechanisms in polar solvents. The compound is employed in conjunction with techniques such as pump-probe spectroscopy and time-correlated single-photon counting fluorescence spectroscopy for detailed kinetic and mechanistic analysis.
- IUPAC
- 8-Ethoxypyrene-1,3,6-tris(dimethylsulfonamide)
- Synonyms
- N′,N″,N″-hexamethylpyrene-1,3,6-trisulfonamide127070-69-3C24H29N3O7S38-Ethoxypyrene-1,3,6-tris(dimethylsulfonamide)
Spectroscopic Studies
Serves as a fluorescent probe for investigating excited-state deprotonation dynamics in polar solvents. Its properties are analysed using advanced spectroscopic methods.
Photophysics Research
An analogue of photoacids like HPTA, it aids in understanding fundamental photophysical processes. Utilised in pump-probe spectroscopy and time-correlated single-photon counting.
Fluorescence Spectroscopy
The compound's fluorescent characteristics make it suitable for detailed analysis of solvation effects and proton transfer events in solution.
| Molecular weight | 567.70 |
|---|---|
| Empirical formula | C24H29N3O7S3 |
| Assay | ~85% (TLC) |
| Solubility | DMSO: soluble |
| Application | 8-Ethoxy-N,N,N′,N′,N″,N″-hexamethylpyrene-1,3,6-trisulfonamide is an analog of 8-hydroxy-N,N,N′,N′,N″,N″-hexamethylpyrene-1,3,6-trisulfonamide (HPTA), a photoacid, used to investigate the steps involved in excited-state deprotonation in polar solvents using pump-probe spectroscopy and time correlated single photon counting fluorescence spectroscopy. |
| Suitability | suitable for fluorescence |
| 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.
| Fluorescence | λex 380 nm; λem 468 nm in DMSOλex 380 nm; λem 520 nm (Reaction product) |
|---|
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-Ethoxy-N,N,N′,N′,N″,N″-hexamethylpyrene-1,3,6-trisulfonamide used for?
+
This compound is used as a fluorescent probe in spectroscopic studies to investigate excited-state deprotonation in polar solvents, employing techniques like pump-probe spectroscopy and time-correlated single-photon counting fluorescence spectroscopy.
What are the CAS number and molecular formula for 8-Ethoxy-N,N,N′,N′,N″,N″-hexamethylpyrene-1,3,6-trisulfonamide?
+
The CAS number is 127070-69-3, and the empirical formula (Hill notation) is C24H29N3O7S3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this compound with an assay of approximately 85% (TLC). We do not represent it as USP, BP, EP, or any other pharmacopoeia grade.
What safety precautions should be taken when handling 8-Ethoxy-N,N,N′,N′,N″,N″-hexamethylpyrene-1,3,6-trisulfonamide?
+
Appropriate personal protective equipment, including eyeshields and gloves, must be worn. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound is classified with WGK Germany 3.
How is this chemical packed and exported?
+
Tech Serve Solutions is a global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents, adhering to international shipping regulations for safe and compliant transport.
How can I request a quote or sample?
+
To request a quote or sample, please contact our sales department through the website or by phone, providing the product name and CAS number.
▶ 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