324630

EHNA, Hydrochloride

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

• 別名: EHNA, Hydrochloride, erythro-9-(2-Hydroxy-3-nonyl)adenine, HCl
• 実験式（ヒル表記法）: C₁₄H₂₃N₅O · xHCl
• CAS番号: 51350-19-7
• 分子量: 277.37 (free base basis)
• UNSPSCコード: 12352200
• NACRES: NA.77

特性

• 品質水準: 100
• アッセイ: ≥97% (HPLC)
• 形状: solid
• メーカー／製品名: Calbiochem^®
• 保管条件: OK to freeze; desiccated (hygroscopic)
• 色: white
• 溶解性: water: 25 mg/mL
• 輸送温度: ambient
• 保管温度: 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 Key: IOSAAWHGJUZBOG-QWRGUYRKSA-N

詳細

詳細

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.

生物化学的／生理学的作用

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)

その他情報

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.

法的情報

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

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable