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OT-82
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
OT-82图片
CAS NO:1800487-55-1
包装与价格:
包装价格(元)
10 mM * 1 mL in DMSO电议
5mg电议
10mg电议
50mg电议
100mg电议
200mg电议

产品介绍
OT-82 是一种强效、选择性和具有口服活性的NAMPT的抑制剂。OT-82 对造血源细胞有选择性毒性,以 NAD+依赖方式诱导细胞死亡。OT-82 是一种很有前途的抗肿瘤试剂 (antineoplastic agent),用于血液系统恶性肿瘤的研究。
生物活性

OT-82 is a potent, selective and orally active inhibitor ofNAMPT. OT-82 is selectively toxic to cells of hematopoietic origin and induces cell death in a NAD+dependent manner. OT-82 is a promisingantineoplastic agentfor the study of hematological malignancies[1].

IC50& Target

IC50: Nampt[1]

体外研究
(In Vitro)

OT-82 (0.0001-10 μM; 72 hours) demonstrates tissue-selective (HP vs non-HP) cytotoxicity. It is against HP cell lines MV4–11, U937, RS4;11, HEL92.1.7 and PER485 cell growth withIC50values of 2.11 nM, 2.70 nM, 1.05 nM and 1.36 nM, respectively. It also against nonHP cell lines MCF-7, U87, HT29, and H1299 cell growth withIC50values of 37.92 nM, 29.52 nM, 15.67 nM and 7.95 nM , respectively[1].
OT-82 demonstrates cancer-selective (tumor vs normal) cytotoxicity. It more sensitive to BMMNC from leukemia patients, the IC50values are 31 nM and 7.10 nM for AML and ALL donors, respectively. The IC50value is 62.69 nM for BMMNC from healthy donors[1].
OT-82 (0.001-10 μM; 48 hours) inhibits recombinant NAMPT activity and causes dose-dependent reductions in cellular NAD and ATP concentrations in MV4–11 cells[1].
OT-82 (0.01-100 nM; 48 hours) results in activation of caspase-3, an increase in the proportion of cells with sub-G1 DNA content, and depolarization of the mitochondrial membrane in MV4–11 cells[1].

Cell Viability Assay[1]

Cell Line:HP cell lines (MV4–11, U937, RS4;11, HEL92.1.7, PER485)
Non-HP cell lines (MCF-7, U87, HT29, H1299)
Concentration:0.0001 μM-10 μM
Incubation Time:72 hours
Result:Was against human cell lines derived from hematological malignancies (HP) with IC50values ranging from 1.10 nM to 5.86 nM, and was against non-HP cancers with IC50ranging from 1.10 nM to 37.92 nM[1].

Apoptosis Analysis[1]

Cell Line:MV4–11 cells
Concentration:0.01-100 nM
Incubation Time:48 hours
Result:Exhibited hallmarks of apoptotic cell death
体内研究
(In Vivo)

OT-82 (oral gavage; 20 or 40 mg/kg; 3 weeks) treatment increases survival to 100% and 56% at 40 or 20 mg/kg, respectively after treatment discontinuation in SC xenograft model of Burkitt's lymphoma[1].

Animal Model:SC xenograft model of Burkitt's lymphoma in SCID mice[1]
Dosage:20 or 40 mg/kg
Administration:oral gavage; 3 weeks
Result:Potently inhibited tumor growth of multiple myeloma mouse model.
Clinical Trial
分子量

424.47

性状

Solid

Formula

C26H21FN4O

CAS 号

1800487-55-1

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder-20°C3 years
4°C2 years
In solvent-80°C6 months
-20°C1 month
溶解性数据
In Vitro: 

DMSO : 100 mg/mL(235.59 mM;Need ultrasonic)

配制储备液
浓度溶剂体积质量1 mg5 mg10 mg
1 mM2.3559 mL11.7794 mL23.5588 mL
5 mM0.4712 mL2.3559 mL4.7118 mL
10 mM0.2356 mL1.1779 mL2.3559 mL
*

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效
储备液的保存方式和期限:-80℃, 6 months; -20℃, 1 month。-80℃ 储存时,请在 6 个月内使用,-20℃ 储存时,请在 1 个月内使用。

In Vivo:

请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照In Vitro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,建议您现用现配,当天使用; 以下溶剂前显示的百
分比是指该溶剂在您配制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

  • 1.

    请依序添加每种溶剂: 10% DMSO    40%PEG300   5%Tween-80   45% saline

    Solubility: ≥ 2.08 mg/mL (4.90 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (4.90 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;向上述体系中加入50 μL Tween-80,混合均匀;然后继续加入 450 μL生理盐水定容至 1 mL。

    将 0.9 g 氯化钠,完全溶解于 100 mL ddH2O 中,得到澄清透明的生理盐水溶液
  • 2.

    请依序添加每种溶剂: 10% DMSO    90% (20%SBE-β-CDin saline)

    Solubility: ≥ 2.08 mg/mL (4.90 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (4.90 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 900 μL20% 的 SBE-β-CD 生理盐水水溶液中,混合均匀。

    将 2 g 磺丁基醚 β-环糊精加入 5 mL 生理盐水中,再用生理盐水定容至 10 mL,完全溶解,澄清透明
  • 3.

    请依序添加每种溶剂: 10% DMSO    90%corn oil

    Solubility: ≥ 2.08 mg/mL (4.90 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (4.90 mM,饱和度未知) 的澄清溶液,此方案不适用于实验周期在半个月以上的实验。

    以 1 mL 工作液为例,取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。

*以上所有助溶剂都可在本网站选购。