Fluorescein-6-isothiocyanate, 98.03%

cas: 18861-78-4 — see every product listed under this CAS number, including other names

Fluorescein-6-isothiocyanate, 98.03% (CAS 18861-78-4) is a chemical reagent available from Chemat. Available pack sizes: 100 mg. Offered by: MedChemExpress.

brandMedChemExpress
catalog numberHY-136957-100 mg
cas18861-78-4
size100 mg
availability In stock
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Available pack sizes

brand size price
MedChemExpress 100 mg 1081.31 Pln

properties

delivery time 1-2 weeks
purity98.03%

Fluorescein 6-isothiocyanate is the 6-isomer of fluorescein isothiocyanate.

Source: ChEBI

Identity
Molecular formulaC21H11NO5S
Molecular weight389.4 g/mol
IUPAC name3',6'-dihydroxy-5-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one
InChIKeyGTQFZXYECNSNNC-UHFFFAOYSA-N
SMILESC1=CC2=C(C=C1N=C=S)C3(C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O)OC2=O

Computed by PubChem (NCBI)

Synonyms: fluorescein 6-isothiocyanate, Fluorescein-6-isothiocyanate, 3',6'-dihydroxy-6-isothiocyanato-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one, 3',6'-dihydroxy-6-isothiocyanato-3H-spiro(2-benzofuran-1,9'-xanthen)-3-one, Fluorescein 6-Isothiocyanate (isomer II), 3',6'-dihydroxy-6-isothiocyanato-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one, 3',6'-dihydroxy-5-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one, Fluorescein 6-Isothiocyanate, Isomer 2, 95%, 6-Isothiocyanatofluorescein, 3',6'-dihydroxy-6-i
Isomers (same molecular formula)
3',6'-dihydroxy-6-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one C21H11NO5S
2-(3-hydroxy-6-oxoxanthen-9-yl)-4-isothiocyanatobenzoic acid C21H11NO5S
3',6'-dihydroxy-7-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one C21H11NO5S

Also listed as

Fluorescein 6-Isothiocyanate, Isomer 2, 95% TRC CAS 18861-78-4
Fluorescein–6–isothiocyanate GLPBio CAS 18861-78-4
Fluorescein 6-Isothiocyanate (isomer II), >97.0%(HPLC)(T) TCI CAS 18861-78-4
6-FITC Chemat CAS 18861-78-4
Fluorescein-6-isothiocyanate 95% Ambeed CAS 18861-78-4
Fluorescein 6-isothiocyanate, ≥90% Fluorochem CAS 18861-78-4

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