Fluorescein isothiocyanate

Catalog Number	ACLC27072453
CAS	27072-45-3
Structure
Synonyms	FITC5(6)-Fluorescein isothiocyanate
Molecular Weight	389.38 g/mol
Molecular Formula	C21H11NO5S
Purity	90%
Appearance	Yellow to orange powder to crystalline powder
Storage	Store at 2°C - 8°C, keep under inert gas: Nitrogen, protect from light
Alternative CAS	25168-13-2
Hazard Codes	H334
Isomeric SMILES	C1=CC2=C(C=C1N=C=S)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O