



| 货号 | 包装规格 | 操作 |
|---|---|---|
| SML1983-5MG | 5 mg | |
| SML1983-25MG | 25 mg |
≥98%(HPLC)
已知PSB-603可改变细胞代谢并增强细胞对化疗的敏感性,因此,PSB-603被认为具有抗癌作用,已在结肠直肠癌中进行了研究。
一种针对A2b腺苷受体(A2b-AR,A2bR)的高亲和力、选择性拮抗剂。
PSB-603 is an adenosine receptor A2b antagonist (IC50 = 1.13 nM against 10 μM A2bR agonist NECA-induced calcium response in Jurkat T cells in the presence of 200 nM A2aR antagonist MSX-2) that targets A2bR with high affinity (KD = 0.403 nM/human, 0.457 nM/rat, 4.09 nM/mouse A2bR; Ki against 0.3 nM [3H]PSB-603 = 0.553 nM/human, 0.355 nM/rat, 0.265 nM/mouse A2bR) and selectivity, exhibiting little affinity toward A1, A2a, or A3 adenosine receptors by competition binding assay (Ki >10 μM against 0.4 nM [3H]DPCPX for human/rat A1R, 1 nM [3H]MSX-2 for human/mouse/rat A2aR, 10 nM [3H]NECA for human/mouse/rat A3R) with the exception of mouse A1R (Ki = 42.2 nM against 0.4 nM [3H]DPCPX).
| 英文名称 | PSB-603 |
| CAS 号 | 1092351-10-4 |
| 经验分子式 | C24H25ClN6O4S |
| 分子量 | 529.01 |
| NACRES | NA.77 |
| UNSPSC | 12352200 |
| InChI | 1 S/C24 H25 ClN 6 O 4S/C1-2-11-31-23(32)20-22(32)号文件(28-24(31)33)27- 2,1(26-20)16-3-9-19(10-4-16)36(34,35)30-14-12-29(13-15-30)18-7-5-17(25)6-8-18/小时3 - 10 H,2,11- 15 H2,1H 3,(H,26,27)(H,28,33)18 -18/小时3 - 10 H,2,11- 15 H2,1H 3,(H,26,27) |
| InChI key | 卵母细胞病毒 |
| SMILES字符串 | O=C(N1CCC)NC2=C(N=C(C3=CC=C(S(=O)(N4CCN(C5=CC=C(Cl)C=C5)CC4)=O)C=C3)N2)C1=O |
| 含量测定 | ≥98%(HPLC) |
| 形态 | 粉末 |
| 颜色 | 白色至带褐色 |
| 溶解性 | DMSO:2 mg/mL至澄清 |
| 运输状态 | 环境温度 |
| 储存温度 | 2-8°C |
| 包装规格(货号 SML1983-5MG) | 5 mg |
| 包装规格(货号 SML1983-25MG) | 25 mg |