For research use only. Not for therapeutic Use.
CH1055 is a NIR-II fluorophore based on a synthetic 970-Da organic molecule. CH1055 is a rapidly excreted dye (∼90% excreted through the kidneys within 24 h). CH1055 also allows targeted molecular imaging of tumors in vivo when conjugated with anti-EGFR Affibody[1].
| Catalog Number | I043811 |
| CAS Number | 1622250-38-7 |
| Synonyms | 3-[4-[4-(2-carboxyethyl)-N-[4-[8-[4-[4-(2-carboxyethyl)-N-[4-(2-carboxyethyl)phenyl]anilino]phenyl]-5λ4,11-dithia-4,6,10,12-tetrazatricyclo[7.3.0.03,7]dodeca-1(12),2,4,5,7,9-hexaen-2-yl]phenyl]anilino]phenyl]propanoic acid |
| Molecular Formula | C54H44N6O8S2 |
| Purity | ≥95% |
| InChI | InChI=1S/C54H44N6O8S2/c61-45(62)29-9-33-1-17-39(18-2-33)59(40-19-3-34(4-20-40)10-30-46(63)64)43-25-13-37(14-26-43)49-51-53(57-69-55-51)50(54-52(49)56-70-58-54)38-15-27-44(28-16-38)60(41-21-5-35(6-22-41)11-31-47(65)66)42-23-7-36(8-24-42)12-32-48(67)68/h1-8,13-28H,9-12,29-32H2,(H,61,62)(H,63,64)(H,65,66)(H,67,68) |
| InChIKey | LTJDYGCWCCRPBZ-UHFFFAOYSA-N |
| SMILES | C1=CC(=CC=C1CCC(=O)O)N(C2=CC=C(C=C2)CCC(=O)O)C3=CC=C(C=C3)C4=C5C(=C(C6=NSN=C46)C7=CC=C(C=C7)N(C8=CC=C(C=C8)CCC(=O)O)C9=CC=C(C=C9)CCC(=O)O)N=S=N5 |
| Reference | [1]. Antaris AL, et al. A small-molecule dye for NIR-II imaging. Nat Mater. 2016 Feb;15(2):235-42. [2]. Antaris AL, et al. A small-molecule dye for NIR-II imaging. Nat Mater. 2016;15(2):235-242. |
