Rhodamine B, tetramethyl-, isothiocyanate

• Catalog Number: orb2565355
• Category: Small Molecules
• Description: Tetramethylrhodamine B isothiocyanate (Rhodamine B, tetramethyl-, isothiocyanate) is a fluorescent dye with a strong two-photon absorption at approximately 830 nm [1].
• CAS Number: 6749-36-6
• Purity: 98.00%
• MW: 479.98
• SMILES: C(O)(=O)C1=C(C=2C3=C([O+]=C4C2C=CC(N(C)C)=C4)C=C(N(C)C)C=C3)C=CC(N=C=S)=C1.[Cl-]
• Formula: C₂₅H₂₂ClN₃O₃S
• Storage: -20°C
• Note: For research use only
• Expiration Date: 12 months from date of receipt.