Merck
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F4274

Sigma-Aldrich

Fluorescein isothiocyanate isomer I

≥97.5% (HPLC)

Synonym(s):
FITC, Fluorescein 5-isothiocyanate
Empirical Formula (Hill Notation):
C21H11NO5S
CAS Number:
Molecular Weight:
389.38
Beilstein:
1407295
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.47

Nivel de calidad

100

ensayo

≥97.5% (HPLC)

formulario

powder

mp

>360 °C (lit.)

solubilidad

acetone: soluble 10 mg/mL

fluorescencia

λex 492 nm; λem 518 nm (green)

application(s)

diagnostic assay manufacturing
hematology
histology

temp. de almacenamiento

2-8°C

SMILES string

Oc1ccc2c(Oc3cc(O)ccc3C24OC(=O)c5cc(ccc45)N=C=S)c1

InChI

1S/C21H11NO5S/c23-12-2-5-16-18(8-12)26-19-9-13(24)3-6-17(19)21(16)15-4-1-11(22-10-28)7-14(15)20(25)27-21/h1-9,23-24H

InChI key

MHMNJMPURVTYEJ-UHFFFAOYSA-N

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Descripción general

Fluorescein isothiocyanate (FITC) is widely used to attach a fluorescent label to proteins via the amine group. The isothiocyanate group reacts with amino terminal and primary amines in proteins. It has been used for the labeling of proteins including antibodies and lectins.

Aplicación

Fluorescein isothiocyanate isomer I has been used for the staining of conidia.
Reagent for the FITC labeling of proteins; Microsequencing of proteins and peptides (HPLC)

Envase

Bottomless glass bottle. Contents are inside inserted fused cone.

pictogramas

Health hazard

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

Resp. Sens. 1 - Skin Sens. 1

Código de clase de almacenamiento

11 - Combustible Solids

WGK

WGK 3

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Certificate of Analysis

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Certificate of Origin

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