CAS: 16595-48-5 - 3H-Indolium, 2-[7-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-1,3,5-heptatrien-1-yl]-1,3,3-trimethyl-, perchlorate (1:1)

Formula: C₂₉H₃₃N₂·ClO₄

InChI: InChI=1S/C29H33N2.ClHO4/c1-28(2)22-16-12-14-18-24(22)30(5)26(28)20-10-8-7-9-11-21-27-29(3,4)23-17-13-15-19-25(23)31(27)6;2-1(3,4)5/h7-21H,1-6H3;(H,2,3,4,5)/q+1;/p-1

InChI key: InChIKey=NHQOULZCPKJYMM-UHFFFAOYSA-M

SMILES: O=Cl(=O)(=O)[O-].C(C=CC=C1N(C=2C=CC=CC2C1(C)C)C)=CC=CC3=[N+](C=4C=CC=CC4C3(C)C)C

Synonyms:

• NK 2421
• 3H-Indolium, 1,3,3-trimethyl-2-[7-(1,3,3-trimethyl-2-indolinylidene)-1,3,5-heptatrienyl]-, monoperchlorate
• 3H-Indolium, 2-[7-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-1,3,5-heptatrienyl]-1,3,3-trimethyl-, perchlorate
• 3H-Indolium, 2-[7-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-1,3,5-heptatrien-1-yl]-1,3,3-trimethyl-, perchlorate (1:1)
• 1,1′,3,3,3′,3′-Hexamethylindotricarbocyanine perchlorate

1,1',3,3,3',3'-Hexamethylindotricarbocyanine perchlorate

CAS: 16595-48-5

1,1',3,3,3',3'-Hexamethylindotricarbocyanine perchlorate (HITC) is a membrane-potential sensitive dye operating at long wavelengths.

• Formula: C₂₉H₃₃ClN₂O₄
• Color and Shape: Solid
• Molecular weight: 509.04