Fluorescein isothiocyanate isomer I

CAS 3326-32-7 · C21H11NO5S · 389.38 g/mol

Structure of Fluorescein isothiocyanate isomer I
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About Fluorescein isothiocyanate isomer I

Fluorescein isothiocyanate isomer I (CAS 3326-32-7) is listed in the ChemSigma catalog. Its molecular formula is C21H11NO5S and its molecular weight is 389.38 g/mol. It is also known as FITC.

This page lists the product identifiers, the available pack sizes (500g, 100g, 10g, 1g) and how to obtain the Certificate of Analysis. A Certificate of Analysis is provided with every batch, and you can request the COA and product specification together with your quotation. Bulk quantities and custom packaging are available on request. Applications, storage, safety information and frequently asked questions are covered on the product details page.

Basic information

CAS number 3326-32-7
Product name Fluorescein isothiocyanate isomer I
Synonyms FITC
Molecular formula C21H11NO5S
Molecular weight 389.38 g/mol
EC number 248-207-7

Certificate of Analysis

A Certificate of Analysis is provided with every batch. Request the COA and product specification together with your quotation.

Quote + COA & specification

Packaging

500g 100g 10g 1g

Bulk quantities and custom packaging are available on request.

Properties & storage

Appearance Orange-yellow cryst.
Boiling Point 398.7 ( ℃ )