Fluorescein 5-Isothiocyanate, Isomer 1 (~90%)

• Hazard Statement:

  May cause allergy or asthma symptoms or breathing difficulties if inhaled.

• Purity:

  >95% (HPLC)

• Smiles:

  Oc1ccc2c(Oc3cc(O)ccc3C24OC(=O)c5cc(ccc45)N=C=S)c1

• Molecular Formula:

  C21 H11 N O5 S

• Molecular Weight:

  389.38

• InChI:

  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

• Additionnal Information:

  IUPAC name: 3',6'-dihydroxy-6-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one

• Shipping Conditions:

  Room Temperature

• Storage Conditions:

  -20°C

• CAS Number:

  3326-32-7