Fluorescein 5(6)-isothiocyanate, mixture of 2 components, ≥90% (HPLC)
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About Fluorescein 5(6)-isothiocyanate, mixture of 2 components, ≥90% (HPLC)
Fluorescein 5(6)-isothiocyanate, mixture of 2 components, ≥90% (HPLC) sits in our stains, Fluorescent Dyes & Histology Reagents section and ships worldwide from stock or short lead time. For your records (Puriss), the material is defined by CAS 27072-45-3, formula C42H22N2O10S2 and molar mass 778.8 g/mol.
Use cases we see most often
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Protein & peptide research
Handling and storage
Hazard communication follows GHS (Danger: H334). Our SDS lists exposure controls and first-aid measures.
Order it in 100 mg, 1 g and 100 g packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Protein & peptide research
Applications
Grade guides
Specifications and identifiers
| Product name | Fluorescein 5(6)-isothiocyanate, mixture of 2 components, ≥90% (HPLC) |
|---|---|
| Catalogue number | ZX-000587 |
| CAS number | 27072-45-3 |
| IUPAC name | 3',6'-dihydroxy-5-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one;3',6'-dihydroxy-6-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one |
| Molecular formula | C42H22N2O10S2 |
| Molar mass | 778.8 g/mol |
| Exact mass | 778.0716 |
| Grade | Puriss |
| Purity / assay | 90% |
| H-bond donors / acceptors | 4 / 14 |
| Topological polar surface area | 241 Ų |
| HS code | 32129090 |
| InChIKey | AEWCEHLYVLRLBF-UHFFFAOYSA-N |
| SMILES | C1=CC2=C(C=C1N=C=S)C3(C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O)OC2=O.C1=CC2=C(C=C1N=C=S)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O |
| PubChem CID | 56973708 |
| Synonyms | FITC, Fluorescein isothiocyanate, 3',6'-Dihydroxy-5(or 6)-isothiocyanatospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, Isothiocyanatofluorescein, FAM isothiocyanate (FITC), 5- and 6-isomers, 5-6-FITC, Fluorescein isothiocyanate, 95% |
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
- H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements P233, P260, P271, P284, P304 + P340, P342 + P316, P403, 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
| 100 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 100 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 Fluorescein 5(6)-isothiocyanate, mixture of 2 components, ≥90% (HPLC)
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