Thermo Scientific Chemicals Fluorescein Isothiocyanate Isomer I, 90%, Pure

Description

CAS: 3326-32-7 | C21H11NO5S | 389.381 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 3326-32-7
• Molecular Formula: C21H11NO5S
• Molecular Weight (g/mol): 389.381
• MDL Number: MFCD00005063
• InChI Key: MHMNJMPURVTYEJ-UHFFFAOYSA-N
• Synonym: 5-FITC, 5-Isothiocyanato fluorescein
• PubChem CID: 18730
• ChEBI: CHEBI:37918
• IUPAC Name: 3',6'-dihydroxy-6-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one
• SMILES: C1=CC2=C(C=C1N=C=S)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

• Assay Percent Range: 90%
• Merck Index: 15, 4120
• Infrared Spectrum: Authentic
• Formula Weight: 389.38
• Percent Purity: ≥88% (HPLC)
• Grade: Pure
• Packaging: Glass bottle
• Color: White
• Quantity: 250 mg
• Physical Form: Crystals
• Chemical Name or Material: Fluorescein isothiocyanate isomer I

Safety and Handling

Hazard Statement

GHS H Statement: May cause an allergic skin reaction. May cause allergy or asthma symptoms or breathing difficulties if inhaled. Causes serious eye irritation. May cause respiratory irritation. Causes skin irritation. Harmful if swallowed.

Precautionary Statement

GHS P Statement: Avoid breathing dust/fume/gas/mist/vapors/spray. IF INHALED: If breathing is difficult, remove to fresh air and keep at rest in a position comfortable for breathing. If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician. Wear eye protection/face protection. Avoid breathing dust/fume/gas/mist/vapors/spray. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

SDS

RUO – Research Use Only