(Dansylaminoethyl)trimethylammonium perchlorate
(Dansylaminoethyl)trimethylammonium perchlorate (CAS 33423-98-2), with the molecular formula C17H26N3O2S · ClO4 and a molecular weight of 435.92, is a chemical compound utilised as a fluorescent probe. It is specifically applied in the biochemical study of receptor proteolipids, notably derived from the electric organ of Electrophorus electricus. This reagent is essential for specialised research in biochemistry and molecular biology.
- IUPAC
- (5-Dimethylaminonaphthalene-1-sulfonamidoethyl)trimethylammonium perchlorate,DASP
- Synonyms
- (5-Dimethylaminonaphthalene-1-sulfonamidoethyl)trimethylammonium perchlorate,DASP

Fluorescent Probing
Serves as a fluorescent probe for identifying and studying receptor proteolipids. Its application is crucial in understanding the structure and function of these biological molecules.
Biochemical Research
Utilised in biochemical research, particularly for the isolation and characterisation of proteolipids from the electric organ of the electric eel, Electrophorus electricus.
Chemical Synthesis
Classified under chemical synthesis, this compound can be employed as a reagent in the development of new chemical entities or in complex synthetic pathways.
| Molecular weight | 435.92 |
|---|---|
| Empirical formula | C17H26N3O2S · ClO4 |
| Storage temperature | −20°C |
| Application | Fluorescent probe for receptor proteolipid from electric organ of Electrophorus electricus |

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) | 26-36 |
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 (Dansylaminoethyl)trimethylammonium perchlorate used for?
+
This compound is primarily used as a fluorescent probe for receptor proteolipids, particularly those derived from the electric organ of Electrophorus electricus.
What is the CAS number and molecular formula for (Dansylaminoethyl)trimethylammonium perchlorate?
+
The CAS number is 33423-98-2, and the molecular formula is C17H26N3O2S · ClO4.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this chemical for research and development purposes. The specific grade and purity are available upon request, and we do not represent it as meeting USP, BP, or EP pharmacopoeial standards.
How should (Dansylaminoethyl)trimethylammonium perchlorate be handled safely?
+
This compound is classified as a Warning (GHS07) and may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (N95 type), eyeshields, and gloves, should be used during handling. Ensure adequate ventilation.
How is (Dansylaminoethyl)trimethylammonium perchlorate typically packed and shipped?
+
Products are carefully packed to ensure stability during transport and are exported globally by Tech Serve Solutions in compliance with international shipping regulations for chemicals.
How can I request a sample or a quote for this product?
+
To request a sample or a quote, please contact the Tech Serve Solutions sales team through our website or by phone, providing the product name and CAS number.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ 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