Dansyl chloride, GR 99%
Buy Dansyl chloride, GR 99% (CAS 605-65-2) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Purity 99%.
About Dansyl chloride, GR 99%
Dansyl chloride, GR 99% is part of the Zemixal peptide Synthesis Reagents range. Key data (AR): CAS 605-65-2, formula C12H12ClNO2S and molar mass 269.75 g/mol. Typical appearance is yellow-orange crystalline powder.
Typical applications
- Peptide coupling
- Solid-phase peptide synthesis
- Bioconjugation
- Chromatography
Safe handling
Recommended storage temperature is 2–8 °C. Literature values: melting point 72-74 °C. Hazard communication follows GHS (Danger: H314). Our SDS lists exposure controls and first-aid measures. For transport it ships as UN UN 3261.
Available as 1 g, 5 g and 25 g. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Peptide coupling
- Solid-phase peptide synthesis
- Bioconjugation
- Chromatography
Applications
Grade guides
Specifications and identifiers
| Product name | Dansyl chloride, GR 99% |
|---|---|
| Catalogue number | ZX-002375 |
| CAS number | 605-65-2 |
| IUPAC name | 5-(dimethylamino)naphthalene-1-sulfonyl chloride |
| Molecular formula | C12H12ClNO2S |
| Molar mass | 269.75 g/mol |
| Exact mass | 269.0277 |
| Grade | AR |
| Purity / assay | 99% |
| Physical form | Powder |
| Appearance | Yellow-orange crystalline powder |
| Melting point | 72-74 °C |
| XLogP3 | 3.5 |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 45.8 Ų |
| Storage | 2–8 °C |
| HS code | 29214590 |
| UN number | UN 3261 |
| InChIKey | XPDXVDYUQZHFPV-UHFFFAOYSA-N |
| SMILES | CN(C)C1=CC=CC2=C1C=CC=C2S(=O)(=O)Cl |
| PubChem CID | 11801 |
| Synonyms | DNSCl, DNS chloride, Dansyl, 5-(Dimethylamino)-1-naphthalenesulfonyl chloride, 1-Chlorosulfonyl-5-dimethylaminonaphthalene, Dansylchloride, 1-Dimethylaminonaphthalene-5-sulfonyl chloride, 5-Dimethylaminonaphthalene-1-sulphonyl chloride, Dimethylaminonaphthalenesulfonyl chloride, DNS-Cl, 5-(Dimethylamino)naphthalene-1-sulfonylchloride, 5-(N,N-dimethylamino)naphthalene-1-sulfonyl chloride |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H314Causes severe skin burns and eye damage
Precautionary statements P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P363, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 25 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Dansyl chloride, GR 99%
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