4-[4-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester
4-[4-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester (CAS 146998-31-4), molecular formula C19H18N4O4, is a high-purity chemical supplied by Tech Serve Solutions for biochemicals & reagents applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- 4-(Dimethylamino)azobenzene-4′-carboxylic acid N-succinimidyl ester,DABCYL-N-succinimidyl ester
![4-[4-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F146998-31-4.png&w=3840&q=75)
| Molecular weight | 366.37 |
|---|---|
| Empirical formula | C19H18N4O4 |
| Assay | ≥98.0% (HPLC) |
| Solubility | DMF: solubleDMSO: soluble |
| Storage temperature | −20°C |
| Application | A useful reagent (similar to MANCYL-SE) for labeling proteins or peptides through their amino-groups by forming stable peptide bonds. The succinimidyl ester is reactive with terminal amines or lysines of peptides and other nucleophiles for fluorescent studies of proteins. Its fluorescent properties (has a characteristic broad and intense visible absorption but has no fluorescence) make it an ideal long wavelength quencher and it has been utilized as an acceptor chromophore in FRET studies.1,2 |
| 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 428 nm; λem 453 nm |
|---|
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS 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 4-[4-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester?
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4-[4-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester (CAS 146998-31-4), molecular formula C19H18N4O4, is a high-purity chemical supplied by Tech Serve Solutions for biochemicals & reagents applications, to USP, BP and EP standards.
What grades of 4-[4-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-[4-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of 4-[4-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester?
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4-[4-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester has CAS number 146998-31-4 and molecular formula C19H18N4O4. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for 4-[4-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of 4-[4-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should 4-[4-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester be stored?
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Store 4-[4-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is 4-[4-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester used for?
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4-[4-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester is used in biochemicals & reagents applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for 4-[4-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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