货号:A374120
同义名:
HDAC-42; OSU-HDAC42
AR-42是一种口服生物有效的泛 HDAC 抑制剂 (IC50=16 nM)。AR-42 诱导生长抑制、细胞周期阻滞、凋亡和 caspases-3/7 活化。AR-42 促进 H3、H4 和 α-微管蛋白的高乙酰化,并上调 p21。AR-42 对多种人肿瘤细胞具有细胞毒性。


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| 产品名称 | HD1 ↓ ↑ | HD2 ↓ ↑ | HDAC ↓ ↑ | HDAC1 ↓ ↑ | HDAC10 ↓ ↑ | HDAC11 ↓ ↑ | HDAC2 ↓ ↑ | HDAC3 ↓ ↑ | HDAC4 ↓ ↑ | HDAC5 ↓ ↑ | HDAC6 ↓ ↑ | HDAC7 ↓ ↑ | HDAC8 ↓ ↑ | HDAC9 ↓ ↑ | 其他靶点 | 纯度 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Givinostat HCl monohydrate |
++++
HD1-B, IC50: 7.5 nM HD1-A, IC50: 16 nM |
+++
HD2, IC50: 10 nM |
99%+ | ||||||||||||||||
| MC1568 |
++
HD1-B (Maize), IC50: 3.4 μM HD1-A (Maize), IC50: 100 nM |
96% | |||||||||||||||||
| Trichostatin A |
++++
HDAC, IC50: ~1.8 nM |
99%+ | |||||||||||||||||
| Scriptaid | ✔ | 99%+ | |||||||||||||||||
| Valproic acid sodium | ✔ | Autophagy | 97% | ||||||||||||||||
| AR-42 |
+++
HDAC, IC50: 30 nM |
99%+ | |||||||||||||||||
| Dacinostat |
+++
HDAC, IC50: 32 nM |
98+% | |||||||||||||||||
| CUDC-101 |
++++
HDAC, IC50: 4.4 nM |
++++
HDAC1, IC50: 4.5 nM |
+++
HDAC10, IC50: 26.1 nM |
+++
HDAC2, IC50: 12.6 nM |
++++
HDAC3, IC50: 9.1 nM |
+++
HDAC4, IC50: 13.2 nM |
+++
HDAC5, IC50: 11.4 nM |
++++
HDAC6, IC50: 5.1 nM |
+
HDAC7, IC50: 373 nM |
++
HDAC8, IC50: 79.8 nM |
++
HDAC9, IC50: 67.2 nM |
HER2,EGFR | 99%+ | ||||||
| M344 |
++
HDAC, IC50: 100 nM |
99%+ | |||||||||||||||||
| Splitomicin |
+
Sir2p, IC50: 60 μM |
99% | |||||||||||||||||
| Panobinostat |
++++
HDAC (Reh cells), IC50: 20 nM HDAC (MOLT-4 cells), IC50: 5 nM |
98% | |||||||||||||||||
| Sodium 4-Phenylbutyrate | ✔ | 98% | |||||||||||||||||
| Vorinostat |
+++
HDAC, IC50: ~10 nM |
98% | |||||||||||||||||
| Curcumin | ✔ | NF-κB,Nrf2 | 98% | ||||||||||||||||
| Belinostat |
+++
HDAC, IC50: 27 nM |
98% | |||||||||||||||||
| RG-2833 |
++
HDAC1, Ki: 32 nM |
++
HDAC3, Ki: 5 nM |
98% | ||||||||||||||||
| Valproic acid |
+
HDAC1, IC50: 0.4 mM |
98% | |||||||||||||||||
| BG45 |
+
HDAC1, IC50: 2 μM |
+
HDAC2, IC50: 2.2 μM |
+
HDAC3, IC50: 289 nM |
99%+ | |||||||||||||||
| Entinostat |
+
HDAC1, IC50: 0.51 μM |
+
HDAC3, IC50: 1.7 μM |
98% | ||||||||||||||||
| Resminostat |
+++
HDAC1, IC50: 42.5 nM |
++
HDAC3, IC50: 50.1 nM |
++
HDAC6, IC50: 71.8 nM |
98+% | |||||||||||||||
| Romidepsin |
+++
HDAC1, IC50: 36 nM |
+++
HDAC2, IC50: 47 nM |
99%+ | ||||||||||||||||
| Parthenolide | ✔ | NF-κB,p53 | 97% HPLC | ||||||||||||||||
| Tacedinaline |
+
HDAC1, IC50: 0.9 μM |
+
HDAC2, IC50: 0.9 μM |
+
HDAC3, IC50: 1.2 μM |
98% | |||||||||||||||
| Mocetinostat |
++
HDAC1, IC50: 0.15 μM |
+
HDAC11, IC50: 0.59 μM |
+
HDAC2, IC50: 0.29 μM |
+
HDAC3, IC50: 1.66 μM |
98% | ||||||||||||||
| WT-161 |
++++
HDAC1, IC50: 8.35 nM |
+++
HDAC2, IC50: 15.4 nM |
++++
HDAC6, IC50: 0.4 nM |
99%+ | |||||||||||||||
| Fimepinostat |
++++
HDAC1, IC50: 1.7 nM |
++++
HDAC10, IC50: 2.8 nM |
++++
HDAC11, IC50: 5.4 nM |
++++
HDAC2, IC50: 5.0 nM |
++++
HDAC3, IC50: 1.8 nM |
+++
HDAC6, IC50: 27 nM |
99%+ | ||||||||||||
| Tucidinostat |
++
HDAC1, IC50: 95 nM |
++
HDAC10, IC50: 78 nM |
++
HDAC2, IC50: 160 nM |
++
HDAC3, IC50: 67 nM |
99%+ | ||||||||||||||
| Santacruzamate A |
++++
HDAC2, IC50: 119 pM |
99%+ | |||||||||||||||||
| (E,E)-RGFP966 |
++
HDAC3, IC50: 80 nM |
99%+ | |||||||||||||||||
| LMK-235 |
+++
HDAC4, IC50: 11.9 nM |
++++
HDAC5, IC50: 4.2 nM |
99%+ | ||||||||||||||||
| Tasquinimod | ✔ | 99%+ | |||||||||||||||||
| CAY10603 |
++++
HDAC6, IC50: 2 pM |
98% | |||||||||||||||||
| Tubastatin A |
+++
HDAC6, IC50: 15 nM |
98% | |||||||||||||||||
| Tubacin |
++++
HDAC6, IC50: 4 nM |
99%+ | |||||||||||||||||
| ACY-738 |
++++
HDAC6, IC50: 1.7 nM |
99%+ | |||||||||||||||||
| Nexturastat A |
++++
HDAC6, IC50: 5 nM |
99%+ | |||||||||||||||||
| BRD73954 |
+++
HDAC6, IC50: 36 nM |
++
HDAC8, IC50: 120 nM |
99% | ||||||||||||||||
| Tubastatin A HCl |
+++
HDAC6, IC50: 15 nM |
+
HDAC8, IC50: 854 nM |
98% | ||||||||||||||||
| PCI-34051 |
+++
HDAC8, IC50: 10 nM |
99%+ | |||||||||||||||||
| Ricolinostat |
++
HDAC1, IC50: 58 nM |
++
HDAC2, IC50: 48 nM |
++
HDAC3, IC50: 51 nM |
++++
HDAC6, IC50: 4.7 nM |
++
HDAC8, IC50: 100 nM |
99%+ | |||||||||||||
| Droxinostat |
+
HDAC3, IC50: 16.9 μM |
+
HDAC6, IC50: 2.47 μM |
+
HDAC8, IC50: 1.46 μM |
99%+ | |||||||||||||||
| Abexinostat |
++++
HDAC1, Ki: 7 nM |
+++
HDAC10, IC50: 24 nM |
+++
HDAC2, Ki: 19 nM |
++++
HDAC3/SMRT, Ki: 8.2 nM |
+++
HDAC6, Ki: 17 nM |
+
HDAC8, IC50: 280 nM |
98%+ | ||||||||||||
| Citarinostat |
+++
HDAC1, IC50: 35 nM |
+++
HDAC2, IC50: 45 nM |
+++
HDAC3, IC50: 46 nM |
++++
HDAC6, IC50: 2.6 nM |
++
HDAC8, IC50: 137 nM |
99%+ | |||||||||||||
| HPOB |
+
HDAC1, IC50: 2.9 μM |
+
HDAC10, IC50: 3.0 μM |
+
HDAC2, IC50: 4.4 μM |
+
HDAC3, IC50: 1.7 μM |
++
HDAC6, IC50: 56 nM |
+
HDAC8, IC50: 2.8 μM |
97% | ||||||||||||
| Quisinostat 2HCl |
++++
HDAC1, IC50: 0.11 nM |
++++
HDAC10, IC50: 0.46 nM |
++++
HDAC11, IC50: 0.37 nM |
++++
HDAC2, IC50: 0.33 nM |
++++
HDAC3, IC50: 4.86 nM |
++++
HDAC4, IC50: 0.64 nM |
++++
HDAC5, IC50: 3.69 nM |
++++
HDAC8, IC50: 4.26 nM |
97% | ||||||||||
| Domatinostat |
+
HDAC1, IC50: 1.20 μM |
+
HDAC10, IC50: 21 μM |
+
HDAC11, IC50: 9.7 μM |
+
HDAC2, IC50: 1.12 μM |
+
HDAC3, IC50: 0.57 μM |
+
HDAC5, IC50: 11.3 μM |
+
HDAC9, IC50: 50 μM |
99%+ | |||||||||||
| TMP269 |
++
HDAC4, IC50: 157 nM |
++
HDAC5, IC50: 97 nM |
+++
HDAC7, IC50: 43 nM |
+++
HDAC9, IC50: 23 nM |
99%+ | ||||||||||||||
| Pracinostat |
++
HDAC1, IC50: 49 nM |
+++
HDAC10, IC50: 40 nM |
++
HDAC11, IC50: 93 nM |
++
HDAC2, IC50: 96 nM |
+++
HDAC3, IC50: 43 nM |
++
HDAC4, IC50: 56 nM |
+++
HDAC5, IC50: 47 nM |
+
HDAC6, IC50: 1.008 μM |
++
HDAC7, IC50: 137 nM |
++
HDAC8, IC50: 140 nM |
++
HDAC9, IC50: 70 nM |
99%+ | |||||||
| TMP195 |
++
HDAC4, Ki: 59 nM |
++
HDAC5, Ki: 60 nM |
+++
HDAC7, Ki: 26 nM |
+++
HDAC9, Ki: 15 nM |
99%+ | ||||||||||||||
| 1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多,抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用,但抑制强度暂时没有相关数据。 | |||||||||||||||||||
| 靶点 |
|
| 描述 | AR-42 (HDAC-42; OSU-HDAC42) is a potent, orally bioavailable pan-HDAC inhibitor (IC50=16 nM). It causes growth inhibition, cell-cycle arrest, apoptosis, and activates caspases-3/7. AR-42 also leads to hyperacetylation of H3, H4, and alpha-tubulin, and up-regulation of p21. It exhibits cytotoxic effects against a variety of human cancer cell lines[1][2]. |
| 体内研究 | AR-42 (10 mg/kg; administered via tail vein injection; twice weekly for three weeks) markedly suppresses tumor progression[4]. |
| 体外研究 | AR-42 (0.125-1 μM; 24 hours) inhibits cell proliferation in a dose-dependent manner. The median IC50 values for P815, C2, and BR cells are 0.65, 0.30, and 0.23 μM, respectively[3]. AR-42 (0.5 μM; 24 hours) triggers cell-cycle arrest at the G1 phase in P815 cells and at the G1/G2 phases in C2 cells[3]. AR-42 (0.13-1 μM; 24 hours) induces apoptosis in P815, C2, and BR cells in a dose-dependent manner[3]. AR-42 (0.5-3 μM; 24 hours) triggers increased acetylation levels of histones H3 and H4 as well as α-tubulin[3]. |
| 作用机制 | AR-42 is a phenylbutyrate-derived inhibitor which can chelate the Zn2+ ion.[1] |
| Concentration | Treated Time | Description | References | |
| Ben-Men-1 cells | 1 µM | 2 days | AR-42 inhibited the proliferation of Ben-Men-1 cells by increasing the expression of p16INK4A, p21CIP1/WAF1, and p27KIP1, and induced G2/M cell cycle arrest. | Cancer Res. 2013 Jan 15;73(2):792-803. |
| Normal meningeal cells | 1 µM | 2 days | AR-42 inhibited the proliferation of normal meningeal cells by increasing the expression of p16INK4A, p21CIP1/WAF1, and p27KIP1, and induced G1 cell cycle arrest. | Cancer Res. 2013 Jan 15;73(2):792-803. |
| SW780 cells | 5 µM | 24 hours | The combination of AR-42 and cisplatin synergistically destroyed bladder cancer cells via apoptosis. | J Urol. 2015 Aug;194(2):547-55. |
| HT1376 cells | 5 µM | 24 hours | The combination of AR-42 and cisplatin synergistically destroyed bladder cancer cells via apoptosis. | J Urol. 2015 Aug;194(2):547-55. |
| THP-1 cells | 2 µM | 24 hours | To evaluate the effect of AR-42 on miR-199b expression in THP-1 cells, results showed that AR-42 significantly elevated miR-199b expression. | Exp Hematol Oncol. 2016 Feb 3;5:4. |
| Mouse embryonic fibroblasts | 5 µM | 24 hours | H3K4me3 reporter activity was reduced in Kmt2d+/βGeo cells but normalized after AR-42 treatment | Sci Transl Med. 2014 Oct 1;6(256):256ra135. |
| MOLM13 cells | 0.1 µM | 48 hours | AR-42 and KPT-9274 co-treatment significantly reduced the survival of MOLM13 cells, showing synergistic effects. | Clin Cancer Res. 2021 Apr 15;27(8):2352-2366. |
| Kasumi-1 cells | 0.1 µM | 48 hours | AR-42 and KPT-9274 co-treatment significantly reduced the survival of Kasumi-1 cells, showing synergistic effects. | Clin Cancer Res. 2021 Apr 15;27(8):2352-2366. |
| Kasumi-1, NB4, and FDC-P1-KITmut cells | 0.3 µM to 1 µM | 72 hours or 48 hours | To assess the effects of AR-42 on cell proliferation and miR-29b expression. | Leukemia. 2013 Apr;27(4):871-8. |
| Administration | Dosage | Frequency | Description | References | ||
| CD2F1 mice | C-26 tumor model | Oral gavage | 10 mg/kg | Once daily for 13 days | To evaluate the anti-cachectic effects of AR-42, results showed that AR-42 significantly improved body weight, hindlimb muscle mass, and grip strength in the C-26 model. | EMBO Mol Med. 2020 Feb 7;12(2):e9910 |
| Kmt2d+/βGeo mice | Mouse model of Kabuki syndrome | Oral | 10 mg/kg/day | Daily for 14 days | AR-42 treatment improved H3K4me3 deficiency and hippocampal memory defects in Kmt2d+/βGeo mice | Sci Transl Med. 2014 Oct 1;6(256):256ra135. |
| NCG mice | MOLM13 xenograft model | Oral gavage | 20 mg/kg | Every other day, continued treatment | AR-42 and KPT-9274 combination therapy significantly prolonged the survival of MOLM13 xenograft mice and reduced leukemic cell infiltration. | Clin Cancer Res. 2021 Apr 15;27(8):2352-2366. |
| SCID C.B17 mice | Intracranial xenograft model | Oral | 25mg/kg/day | Daily for 6 months | AR-42 significantly inhibited the growth of Ben-Men-1-LucB tumors, leading to tumor regression, and showed minimal regrowth after treatment cessation. | Cancer Res. 2013 Jan 15;73(2):792-803. |
| NSG mice | Subcutaneous xenograft model | Intraperitoneal injection | 50 mg/kg | 3 times per week for AR-42, once weekly for cisplatin, continued treatment | The combination of AR-42 and cisplatin significantly reduced tumor growth and size. | J Urol. 2015 Aug;194(2):547-55. |
| Mice | C-26 colon adenocarcinoma and LLC models | Oral | 50 mg/kg | Every other day, 11 days | AR-42 significantly mitigated body weight loss and muscle atrophy, improved survival rates, and maintained muscle mass in tumor-bearing mice. | J Natl Cancer Inst. 2015 Oct 12;107(12):djv274 |
| Mice | Mll4 mutant mouse models | Intraperitoneal injection | 50 mg/kg | Daily, from 9 days post-conception until embryo harvest | AR-42 restored the expression of GHRH neurons in Mll4-deficient mice, partially repairing the developmental program of GHRH neurons | Nat Commun. 2021 Jan 11;12(1):256 |
| Dose | Mice: 10 mg/kg[2] (i.p.); 25 mg/kg[3] (p.o., q.d.), 75 mg/kg[4] (p.o.) |
| Administration | i.p., p.o. |
| NCT号 | 适应症或疾病 | 临床期 | 招募状态 | 预计完成时间 | 地点 |
| NCT01798901 | Adult Acute Myeloid Leukemia W... 展开 >>ith 11q23 (MLL) Abnormalities Adult Acute Myeloid Leukemia With Del(5q) Adult Acute Myeloid Leukemia With Inv(16)(p13;q22) Adult Acute Myeloid Leukemia With t(15;17)(q22;q12) Adult Acute Myeloid Leukemia With t(16;16)(p13;q22) Adult Acute Myeloid Leukemia With t(8;21)(q22;q22) Recurrent Adult Acute Myeloid Leukemia Recurrent Childhood Acute Myeloid Leukemia Secondary Acute Myeloid Leukemia Untreated Adult Acute Myeloid Leukemia 收起 << | Phase 1 | Completed | - | United States, Ohio ... 展开 >> Cincinnati Children's Hospital Cincinnati, Ohio, United States, 45229 Nationwide Children's Hospital Columbus, Ohio, United States, 43205 Arthur G. James Cancer Hospital and Solove Research Institute at Ohio State University Medical Center Columbus, Ohio, United States, 43210 收起 << |
| NCT01129193 | Adult Nasal Type Extranodal NK... 展开 >>/T-cell Lymphoma Anaplastic Large Cell Lymphoma Angioimmunoblastic T-cell Lymphoma Cutaneous B-cell Non-Hodgkin Lymphoma Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue Hepatosplenic T-cell Lymphoma Intraocular Lymphoma Nodal Marginal Zone B-cell Lymphoma Peripheral T-cell Lymphoma Post-transplant Lymphoproliferative Disorder Prolymphocytic Leukemia Recurrent Adult Burkitt Lymphoma Recurrent Adult Diffuse Large Cell Lymphoma Recurrent Adult Diffuse Mixed Cell Lymphoma Recurrent Adult Diffuse Small Cleaved Cell Lymphoma Recurrent Adult Grade III Lymphomatoid Granulomatosis Recurrent Adult Hodgkin Lymphoma Recurrent Adult Immunoblastic Large Cell Lymphoma Recurrent Adult Lymphoblastic Lymphoma Recurrent Adult T-cell Leukemia/Lymphoma Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma Recurrent Grade 1 Follicular Lymphoma Recurrent Grade 2 Follicular Lymphoma Recurrent Grade 3 Follicular Lymphoma Recurrent Mantle Cell Lymphoma Recurrent Marginal Zone Lymphoma Recurrent Mycosis Fungoides/Sezary Syndrome Recurrent Small Lymphocytic Lymphoma Refractory Chronic Lymphocytic Leukemia Refractory Multiple Myeloma Stage III Adult Burkitt Lymphoma Stage III Adult Diffuse Large Cell Lymphoma Stage III Adult Diffuse Mixed Cell Lymphoma Stage III Adult Diffuse Small Cleaved Cell Lymphoma Stage III Adult Hodgkin Lymphoma Stage III Adult Immunoblastic Large Cell Lymphoma Stage III Adult Lymphoblastic Lymphoma Stage III Adult T-cell Leukemia/Lymphoma Stage III Chronic Lymphocytic Leukemia Stage III Cutaneous T-cell Non-Hodgkin Lymphoma Stage III Grade 1 Follicular Lymphoma Stage III Grade 2 Follicular Lymphoma Stage III Grade 3 Follicular Lymphoma Stage III Mantle Cell Lymphoma Stage III Marginal Zone Lymphoma Stage III Multiple Myeloma Stage III Mycosis Fungoides/Sezary Syndrome Stage III Small Lymphocytic Lymphoma Stage IV Adult Burkitt Lymphoma Stage IV Adult Diffuse Large Cell Lymphoma Stage IV Adult Diffuse Mixed Cell Lymphoma Stage IV Adult Diffuse Small Cleaved Cell Lymphoma Stage IV Adult Hodgkin Lymphoma Stage IV Adult Immunoblastic Large Cell Lymphoma Stage IV Adult Lymphoblastic Lymphoma Stage IV Adult T-cell Leukemia/Lymphoma Stage IV Chronic Lymphocytic Leukemia Stage IV Cutaneous T-cell Non-Hodgkin Lymphoma Stage IV Grade 1 Follicular Lymphoma Stage IV Grade 2 Follicular Lymphoma Stage IV Grade 3 Follicular Lymphoma Stage IV Mantle Cell Lymphoma Stage IV Marginal Zone Lymphoma Stage IV Mycosis Fungoides/Sezary Syndrome Stage IV Small Lymphocytic Lymphoma Testicular Lymphoma Waldenstrom Macroglobulinemia 收起 << | Phase 1 | Completed | - | United States, Ohio ... 展开 >> The Ohio State University James Cancer Hospital Columbus, Ohio, United States, 43210 收起 << |
| NCT02569320 | Recurrent Plasma Cell Myeloma | Phase 1 | Suspended(Internal data analys... 展开 >>is) 收起 << | March 31, 2019 | United States, Ohio ... 展开 >> Ohio State University Comprehensive Cancer Center Columbus, Ohio, United States, 43210 收起 << |
| 计算器 | ||||
| 存储液制备 | ![]() |
1mg | 5mg | 10mg |
|
1 mM 5 mM 10 mM |
3.20mL 0.64mL 0.32mL |
16.01mL 3.20mL 1.60mL |
32.01mL 6.40mL 3.20mL |
|
| CAS号 | 935881-37-1 |
| 分子式 | C18H20N2O3 |
| 分子量 | 312.36 |
| SMILES Code | O=C(NO)C1=CC=C(NC([C@H](C2=CC=CC=C2)C(C)C)=O)C=C1 |
| MDL No. | MFCD17676151 |
| 别名 | HDAC-42; OSU-HDAC42; OSU-42; NSC-736012; (S)-HDAC-42 |
| 运输 | 蓝冰 |
| InChI Key | LAMIXXKAWNLXOC-INIZCTEOSA-N |
| Pubchem ID | 6918848 |
| 存储条件 |
In solvent -20°C: 3-6个月 -80°C: 12个月 Pure form Inert atmosphere, store in freezer, under -20°C |
| 溶解方案 |
DMSO: 9 mg/mL(28.81 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO 无水乙醇: 45 mg/mL(144.06 mM),配合低频超声助溶,注意:无水乙醇开封后,易挥发,也会吸收空气中的水分,导致溶解能力下降,请避免使用开封较久的乙醇 以下溶解方案都请先按照体外实验的方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议现用现配,当天使用; 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
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