324630

EHNA, Hydrochloride

The racemic mixture of a cell-permeable adenine derivative that acts as a PDE II-selective phosphodiesterase inhibitor and adenosine deaminase.

• 别名: EHNA, Hydrochloride, erythro-9-(2-Hydroxy-3-nonyl)adenine, HCl
• 经验公式（希尔记法）: C₁₄H₂₃N₅O · xHCl
• CAS号: 51350-19-7
• 分子量: 277.37 (free base basis)
• 分類程式碼代碼: 12352200
• NACRES: NA.77

属性

• 品質等級: 100
• 化驗: ≥97% (HPLC)
• 形狀: solid
• 製造商／商標名: Calbiochem^®
• 儲存條件: OK to freeze; desiccated (hygroscopic)
• 顏色: white
• 溶解度: water: 25 mg/mL
• 運輸包裝: ambient
• 儲存溫度: 2-8°C
• InChI: 1S/C14H23N5O/c1-3-4-5-6-7-11(10(2)20)19-9-18-12-13(15)16-8-17-14(12)19/h8-11,20H,3-7H2,1-2H3,(H2,15,16,17)/t10-,11-/m0/s1
• InChI 密鑰: IOSAAWHGJUZBOG-QWRGUYRKSA-N

说明

一般說明

The racemic mixture of a cell-permeable adenine derivative that acts as a PDE II-selective phosphodiesterase inhibitor (IC50 = 0.8 and 2 µM against human and procine PDE II, respectively) and adenosine deaminase (K_i = 4 nM), while exhibiting little or much reduced potency toward PDE I/II/IV isozymes (IC50 >100 µM) of both human and porcine species. EHNA at 10 µM concentration is also reported to effectively and reversibly block the differentiation and maintain the pluripotency of hES (human embryonic stem) cell line SA121 in feeder-free cultures without exogenously added FGF for up to 30 passages in a manner independent of its known ADA and PDE inhibitory activities.

生化／生理作用

Cell permeable: yes

Primary Target
PDE 2

Product does not compete with ATP.

Reversible: no

Target IC₅₀: 0.8 and 2 µM against human and procine PDE II, respectively

Target K_i: 4 nM against adenosine deaminase

警告

Toxicity: Standard Handling (A)

其他說明

Burton, P., et al. 2010. Biochem. J.in press.
Lorbar, M., et al. 1999. J. Mol. Cell. Cardiol.31, 401.
Verde, I., et al. 1999. Br. J. Pharmacol.127, 65.
Reynolds, A.J., et al. 1996. Brain Res.798, 67.
Mery, P.F., et al. 1995. Mol. Pharmacol.48, 121.
Podzuweit, T., et al. 1995. Cell. Signal.7, 733.
Bessodes, M., et al. 1982. Biochem. Pharmacol.31, 879.
Bouchard, P., et al. 1981. Proc. Natl. Acad. Sci. USA78, 1033.

法律資訊

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable