Merck, F4274-250MG, Fluorescein isothiocyanate isomer I
Size:250 mg, FITC, Fluorescein 5-isothiocyanate, ≥97.5% (HPLC)
Available Catalog Numbers
Catalog Number: F4274-250MG
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Category
Pack Size250 mg
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| Web Name Suffix Override | ≥97.5% purity (HPLC), powder |
|---|---|
| NACRES | NA.47 |
| PubChem Substance ID | 24894860 |
| UNSPSC Code | 12171500 |
| EC Number | 222-042-0 |
| MDL number | MFCD00005063 |
| Beilstein/REAXYS Number | 1407295 |
| InChI key | MHMNJMPURVTYEJ-UHFFFAOYSA-N |
| InChI | 1S/C21H11NO5S/c23-12-2-5-16-18(8-12)26-19-9-13(24)3-6-17(19)21(16)15-4-1-11(22-10-28)7-14(15)20(25)27-21/h1-9,23-24H |
| SMILES string | Oc1ccc2c(Oc3cc(O)ccc3C24OC(=O)c5cc(ccc45)N=C=S)c1 |
| assay | ≥97.5% (HPLC) |
| form | powder |
| technique(s) | titration: suitable |
| color | yellow to very dark yellow |
| mp | >360 °C (lit.) |
| solubility | acetone: soluble 10 mg/mL |
| fluorescence | λex 492 nm; λem 518 nm (green) |
| application(s) | diagnostic assay manufacturinghematologyhistology |
| storage temp. | 2-8°C |
| Quality Level | 100 |
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