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Triamterene Sale

(Synonyms: 氨苯蝶啶) 目录号 : GC12254

An ENaC inhibitor

Triamterene Chemical Structure

Cas No.:396-01-0

规格 价格 库存 购买数量
10mM (in 1mL DMSO)
¥347.00
现货
50mg
¥462.00
现货

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Sample solution is provided at 25 µL, 10mM.

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产品描述

Triamterene blocks epithelial Na+ channel (ENaC) in a voltage-dependent manner, which used as a mild diuretic.Target: Sodium ChannelTriamterene blocked rENaC in a voltage-dependent manner, and was 100-fold less potent than amiloride at pH 7.5. At -90 mV and -40 mV, the IC50 values were 5 microM and 10 microM, respectively. The blockage by triamterene, which is a weak base with a pKa of 6.2, was dependent on the extracellular pH. The IC50 was 1 microM at pH 6.5 and only 17 microM at pH 8.5 [1]. Triamterene (TA) is partly eliminated by a first-pass-effect. The main metabolite of TA is OH-TA-ester, which is pharmacologically active [2].

References:
[1]. Busch, A.E., et al., Blockade of epithelial Na+ channels by triamterenes - underlying mechanisms and molecular basis. Pflugers Arch, 1996. 432(5): p. 760-6.
[2]. Gilfrich, H.J., et al., Pharmacokinetics of triamterene after i.v. administration to man: determination of bioavailability. Eur J Clin Pharmacol, 1983. 25(2): p. 237-41.

Chemical Properties

Cas No. 396-01-0 SDF
别名 氨苯蝶啶
化学名 6-phenylpteridine-2,4,7-triamine
Canonical SMILES C1=CC=C(C=C1)C2=NC3=C(N=C2N)N=C(N=C3N)N
分子式 C12H11N7 分子量 253.26
溶解度 ≥ 7.85mg/mL in DMSO 储存条件 Store at -20°C
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1 mg 5 mg 10 mg
1 mM 3.9485 mL 19.7426 mL 39.4851 mL
5 mM 0.7897 mL 3.9485 mL 7.897 mL
10 mM 0.3949 mL 1.9743 mL 3.9485 mL
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