Category:
Preclinical Research Services
CAS NO:
3599-32-4
Standard:
ChP,
Indocyanine Green (ICG) is a near-infrared fluorescent dye used primarily for medical imaging. Synthesized via condensation of 1,8-dihydroxynaphthalene-3,6-disulfonic acid with thiourea, its chemical structure corresponds to CAS 309-47-3 and molecular formula C43H47N2Na2O6S3.
Contraindicated in patients with known hypersensitivity to iodine or ICG. Store lyophilized powder in a cool, dry place protected from light. Reconstituted solutions must be used immediately as they degrade rapidly under ambient conditions.