Urea, N-[2-[4-hydroxy-4-(phenylMethyl)-1-piperidinyl]ethyl]-N'-(2-Methyl-4-quinolinyl)-

CAS NO.：540769-28-6
Empirical Formula: C25H30N4O2
Molecular Weight: 418.53
MDL number: MFCD07772352
SAFETY DATA SHEET (SDS)
Update Date: 2026-05-28 03:44:02

What is Urea, N-[2-[4-hydroxy-4-(phenylMethyl)-1-piperidinyl]ethyl]-N'-(2-Methyl-4-quinolinyl)-?

Description

Palosuran is an antagonist of the urotensin II receptor (UTR; IC₅₀s = 3.6 and 1,475 nM for CHO cell membranes expressing human and rat recombinant receptors, respectively). It inhibits contraction of isolated rat aortic rings induced by urotensin II (Item Nos. 24711 | 24753) in a concentration-dependent manner. Palosuran (300 mg/kg twice per day) reduces plasma endothelin-1 , urotensin II, and TGF-β1 levels, as well as the main pulmonary arterial pressure and right ventricular hypertrophy index in a rat model of pulmonary arterial hypertension (PAH) induced by monocrotaline . Palosuran (300 mg/kg per day) reduces serum glucose, cholesterol, and triglyceride levels and increases survival in a rat model of diabetes induced by streptozotocin (STZ; ). It also decreases albuminuria and global kidney lesion scores in STZ-induced diabetic rats.

Properties of Urea, N-[2-[4-hydroxy-4-(phenylMethyl)-1-piperidinyl]ethyl]-N'-(2-Methyl-4-quinolinyl)-

Boiling point:	612.9±55.0 °C(Predicted)
Density	1.235±0.06 g/cm3(Predicted)
storage temp.	Store at -20°C
solubility	DMF: 10 mg/ml; DMSO: 10 mg/ml; DMSO:PBS (pH 7.2) (1:1): 0.5 mg/ml; Ethanol: 0.5 mg/ml
form	A crystalline solid
pka	12.95±0.43(Predicted)
color	White to pink

Safety information for Urea, N-[2-[4-hydroxy-4-(phenylMethyl)-1-piperidinyl]ethyl]-N'-(2-Methyl-4-quinolinyl)-

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H302:Acute toxicity,oral H315:Skin corrosion/irritation H320:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for Urea, N-[2-[4-hydroxy-4-(phenylMethyl)-1-piperidinyl]ethyl]-N'-(2-Methyl-4-quinolinyl)-

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