FLUORESCEIN ISOTHIOCYANATE ISOMER I, >=9

cas: 3326-32-7 — see every product listed under this CAS number, including other names

FLUORESCEIN ISOTHIOCYANATE ISOMER I, >=9 (CAS 3326-32-7) is a chemical reagent available from Chemat. Available pack sizes: 250MG, 50MG. Offered by: Sigma-Aldrich.

brandSigma-Aldrich
catalog numberF4274-250MG
cas3326-32-7
size250MG
availability availability
Documents: Safety Data Sheet (MSDS)
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Available pack sizes

brand size price
Sigma-Aldrich 250MG 5000.00 Pln
Sigma-Aldrich 50MG 1400.00 Pln

properties

purityNo data
delivery time1-2 weeks (only if in stock, to check click on availability)

Fluorescein 5-isothiocyanate is the 5-isomer of fluorescein isothiocyanate. Acts as a fluorescent probe capable of being conjugated to tissue and proteins; used as a label in fluorescent antibody staining procedures as well as protein- and amino acid-binding techniques.

Source: ChEBI

Identity
Molecular formulaC21H11NO5S
Molecular weight389.4 g/mol
IUPAC name3',6'-dihydroxy-6-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one
InChIKeyMHMNJMPURVTYEJ-UHFFFAOYSA-N
SMILESC1=CC2=C(C=C1N=C=S)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

Computed by PubChem (NCBI)

Synonyms: fluorescein 5-isothiocyanate, 5-isothiocyanatofluorescein, 5 Isothiocyanatofluorescein, Fluorescein 5 isothiocyanate, Fluorescein 5 isothiocyanate Hydrochloride, Hydrochloride, Fluorescein-5-isothiocyanate, FITC, Fluorescein isothiocyanate isomer I, 3',6'-dihydroxy-5-isothiocyanato-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one, fluorescein isothiocyanate isomer 1
Isomers (same molecular formula)
3',6'-dihydroxy-5-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 5-Isothiocyanate, Isomer 1, 95% TRC CAS 3326-32-7
Fluorescein 5-Isothiocyanate, Isomer 1 (~90%), >95% (HPLC) TRC CAS 3326-32-7
FITC/ 99.55% (existing batch purity) TargetMol CAS 3326-32-7
FITC, Fluorescein isothiocyanate GLPBio CAS 3326-32-7
Fluorescein isothiocyanate, isomer 1, 95% Thermo Scientific (Alfa Aesar) CAS 3326-32-7
Fluorescein isothiocyanate Isomer I Biosynth CAS 3326-32-7
Fluorescein 5-Isothiocyanate (isomer I), >97.0%(HPLC)(T) TCI CAS 3326-32-7
5-FITC (isomer I) (1mg*5) TCI CAS 3326-32-7
Fluorescein isothiocyanate isomer I, 90%, pure Thermo Scientific (Acros) CAS 3326-32-7
Fluorescein isothiocyanate isomer I, 97.5%, 97.50% Chemat CAS 3326-32-7
FITC (solution) MedChemExpress CAS 3326-32-7
Fluorescein isothiocyanate isomer 1, 95%, 95% Chemat CAS 3326-32-7
Fluorescein isothiocyanate Isomer I, min. 90 %, 250 mg, glass Roth CAS 3326-32-7
Fluorescein isothiocyanate Isomer I, min. 90 %, 100 mg, glass Roth CAS 3326-32-7
FITC, 98.60% MedChemExpress CAS 3326-32-7
Fluorescein isothiocyanate isomer I, 95% Fluorochem CAS 3326-32-7
FITC, 95% Ambeed CAS 3326-32-7
FITC, 98% (HPLC) Ambeed CAS 3326-32-7