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

Description

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

Product Identifier

• Fluorescein isothiocyanate isomer I

Signal Word

• Danger

Hazard Category

• Respiratory sensitiser Category 1
• Skin sensitiser Category 1

Hazard Statement

• H317-May cause an allergic skin reaction.
• H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P284-¢In case of inadequate ventilation! wear respiratory protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P333+P313-If skin irritation or rash occurs: Get medical advice/attention.
• P342+P311-If experiencing respiratory symptoms: Call a POISON CENTER/doctor/ .
• P362+P364-Take off contaminated clothing and wash it before reuse.

RUO – Research Use Only