Bioadhesive metal-phenolic nanoparticles for enhanced NIR imaging-guided locoregional photothermal/antiangiogenic therapy was written by Wang, Xiuxia;Li, Hongyu;Meng, Fanling;Luo, Liang. And the article was included in Journal of Materials Chemistry B in 2021.HPLC of Formula: 38215-36-0 The following contents are mentioned in the article:
Locoregional drug delivery has emerged as a promising solution to the problems associated with i.v. administered antitumor agents, such as systemic toxicity and insufficient drug accumulation at tumor sites. Herein, we have developed an adhesive nanoparticle (NP)-based drug delivery system, using natural bioadhesive tannic acid (TA) and metal ions (Fe3+), for locoregional photothermal and antiangiogenic synergistic cancer therapy. In this study, a new near-IR (NIR) photothermal agent indocyanine green (IR820) and an antiangiogenic agent sorafenib (SRF) were co-encapsulated in a TA-Fe complex (SIF@TA-Fe). The SIF@TA-Fe NPs exhibited super adhesion, antiangiogenesis, and efficient cellular uptake. Moreover, SIF@TA-Fe NPs showed a synergistic antitumor effect in vivo, including high tumor inhibition rate, excellent survival extension, and low risk of recurrence, resulting from the prolonged retention of the NPs in the tumor. Thus, this adhesive SIF@TA-Fe NP-based therapeutic system provides a promising approach for locoregional drug delivery of combined cancer therapy. This study involved multiple reactions and reactants, such as 3-(Benzo[d]thiazol-2-yl)-7-(diethylamino)-2H-chromen-2-one (cas: 38215-36-0HPLC of Formula: 38215-36-0).
3-(Benzo[d]thiazol-2-yl)-7-(diethylamino)-2H-chromen-2-one (cas: 38215-36-0) belongs to thiazole derivatives. The thiazole ring is notable as a component of the vitamin thiamine (B1). There are numerous natural products that possess a thiazole ring with broad pharmacological activities. Thiamine, also known as vitamin B1, possesses a thiazole ring linked with 2-methylpyrimidine-4-amine as hydrochloride salt.HPLC of Formula: 38215-36-0
Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica