Product Structure   F121

fluorescein-5-thiosemicarbazide  

Molecular Formula: C21H15N3O5S
Molecular Weight: 421.43
CAS Name/Number: 76863-28-0 / Hydrazinecarbothioamide, N-(3,6-dihydroxy-3-oxospiro(isobenzofuran-1(3H),9-(9H)xanthen)-5-yl)-