benzophenone-3

Oxybenzone 是晒黑和皮肤保护剂中常用的紫外线过滤剂。它是二苯甲酮的衍生物，用作破坏内分泌的化学物质，可穿透胎盘和血脑屏障。它损害自噬，改变表观遗传状态并破坏凋亡神经元细胞中的类维生素 X 受体信号传导。

Oxybenzone-D3是一种氘代标记的Oxybenzone，常用于晒黑产品和皮肤保护剂中的紫外线过滤。Oxybenzone 作为内分泌干扰物质 (EDCs)能穿透胎盘和血脑屏障，并可能损害自噬 (autophagy)，改变表观遗传状态，还在凋亡神经元细胞中破坏类维生素 X 受体 (retinoid X receptor)信号传导。

Oxybenzone-13C6是一种13C标记的Oxybenzone (T0499)。Oxybenzone (Benzophenone 3)经常在晒黑和皮肤保护产品中作为紫外线过滤剂使用。作为破坏内分泌的化学物质 (EDCs)，Oxybenzone 能穿透胎盘及血脑屏障，影响自噬 (autophagy)，改变表观遗传状态，并干扰凋亡神经元细胞中的类维生素 X 受体 (retinoid X receptor)信号传导。

Suberoylanilide hydroxamic acid (SAHA) is a class I and class II histone deacetylase (HDAC) inhibitor that binds directly to the catalytic site of the enzyme thereby blocking substrate access. SAHA-BPyne is a SAHA derivative with a benzophenone crosslinker and an alkyne tag intended to be used for profiling HDAC activities in proteomes and live cells. Such terminal alkyne groups can be used in linking reactions, known as click chemistry, characterized by high dependability and specificity of azide-alkyne bioconjugation reactions. SAHA-BPyne labels HDAC complex proteins both in proteomes at 100 nM and in live cells at 500 nM and demonstrates an IC50 value of ~3 μM for inhibition of HDAC activity in HeLa cell nuclear lysates in an HDAC activity assay.

Isogarcinol is a natural polyisoprenylated benzophenone first isolated from plant species in the genus Garcinia. It has immunosuppressant actions, inhibiting the protein phosphatase calcineurin (IC50 = 36 μM) and suppressing the proliferation of T cells. Oral administration of isogarcinol in mice decreases delayed type hypersensitivity, prolongs graft survival in allogeneic skin transplants, suppresses inflammation in collagen-induced arthritis, and reduces clinical symptoms in experimental autoimmune encephalomyelitis. Isogarcinol inhibits the proliferation of HL-60 and PC-3 cancer cells (IC50s = 4 and 8 μg/ml, respectively) through cell cycle arrest and apoptosis.

3-(Benzophenone-4-carboxamido)-2-maleimidopropanoic acid 一种在生化反应中使用的试剂。