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SML2871

Sigma-Aldrich

Udenafil

≥98% (HPLC)

Synonyme(s) :

3-(1-Methyl-7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-N-[2-(1-methylpyrrolidin-2-yl)ethyl]-4-propoxybenzenesulfonamide, 3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-N-[2-(1-methyl-2-pyrrolidinyl)ethyl]-4-propoxybenzenesulfonamide, 3-(6,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-N-[2-(1-methyl-2-pyrrolidinyl)ethyl]-4-propoxybenzenesulfonamide, 5-[2-Propoxy-5-(1-methyl-2-pyrrolidinylethyl amidosulfonyl)phenyl]-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo(4,3-d)pyrimidin-7-one, 5-[2-Propyloxy-5-(1-methyl-2-pyrrolidinylethylamidosulfonyl)phenyl]-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo(4,3-d)pyrimidin-7-one, DA 8159, DA-8159, DA8159

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About This Item

Formule empirique (notation de Hill):
C25H36N6O4S
Numéro CAS:
268203-93-6
Poids moléculaire :
516.66
Numéro MDL:
MFCD20275557
Code UNSPSC :
12352200
Nomenclature NACRES :
NA.77

Niveau de qualité

100

Pureté

≥98% (HPLC)

Forme

powder

Couleur

white to beige

Solubilité

DMSO: 2 mg/mL, clear

Température de stockage

2-8°C

InChI

1S/C25H36N6O4S/c1-5-8-20-22-23(31(4)29-20)25(32)28-24(27-22)19-16-18(10-11-21(19)35-15-6-2)36(33,34)26-13-12-17-9-7-14-30(17)3/h10-11,16-17,26H,5-9,12-15H2,1-4H3,(H,27,28,32)

Clé InChI

IYFNEFQTYQPVOC-UHFFFAOYSA-N

Actions biochimiques/physiologiques

Udenafil (DA-8159) is an orally active, cGMP-competitive, potent and selective phosphodiesterase type 5 (PDE5) inhibitor (cellular PDE5 activity IC50 = 5.84/8.25 nM in rabbit/human platelets; IC50 = 53.3 nM/PDE6, 870 nM/PDE1, 52 μM/PDE3,101 μM/PDE2). Udenafil shows in vivo therapeutic efficacy in a rat model of monocrotaline-induced pulmonary hypertension (1 or 5 mg/kg bid po.) and induces penile erection in experimental animals in vivo (0.3-10 mg/kg po. in rabbits & rats).

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

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Kyung Koo Kang et al.
Archives of pharmacal research, 26(8), 612-619 (2003-09-12)
In this study, we evaluated the effects of oral administration of DA-8159, a selective phosphodiesterase-5 inhibitor, on the development of pulmonary hypertension (PH) induced by monocrotaline (MCT). Rats were administered either MCT (60 mg/kg) or saline. MCT-treated rats were divided
H J Shim et al.
Biopharmaceutics & drug disposition, 22(3), 109-117 (2001-12-18)
The subacute toxicities and toxicokinetics of a new erectogenic, DA-8159, were evaluated after single (at the 1st day) and 4-week (at the 28th day) oral administration of the drug, in doses of 0 (to serve as a control), 12.5, 50
Seong Yul Ryu et al.
The world journal of men's health, 36(1), 41-49 (2017-11-23)
High-fat (HF) feeding induces hypothalamic leptin resistance via the activation of toll-like receptor 4 (TLR4). TLR4 deficiency confers resistance to diet-induced obesity. Udenafil, an anti-impotence drug, inhibits TLR4 in airway epithelial cells in vitro. In this study, we evaluated whether
Hyun J Shim et al.
Biopharmaceutics & drug disposition, 26(4), 161-166 (2005-04-02)
Species differences in the formation of DA-8164 after intravenous and/or oral administration of DA-8159 to mice, rats, rabbits, dogs and humans were investigated. After intravenous administration of DA-8159, the formation of DA-8164 decreased in the order mice, rats, rabbits and
T Y Oh et al.
Archives of pharmacal research, 23(5), 471-476 (2000-11-04)
DA-8159, a new phosphodiesterase 5 inhibitor, was assessed for its erectogenic potential by a penile erection test in rats, the relaxation of isolated rabbit corpus cavernosum (CC), and estimation of the intracavernous pressure (ICP) in the anesthetized dog. Oral administration
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