The Ropinirole hydrochloride with CAS registry number of 91374-20-8 is also known as 2H-Indol-2-one, 4-[2-(dipropylamino)ethyl]-1,3-dihydro-, hydrochloride (1:1). The IUPAC name is 4-[2-(Dipropylamino)ethyl]-1,3-dihydroindol-2-one hydrochloride. It belongs to product categories of Medicine intermediate; Intermediates & Fine Chemicals; Pharmaceuticals; Ropinirole. This chemical is a off-white solid and can be used as an antiparkinsonian agent or a selective dopamine D2-receptor agonist. In addition, the formula is C₁₆H₂₄N₂O.ClH and the molecular weight is 296.84.

Physical properties about Ropinirole hydrochloride are: (1)ACD/LogP: 3.19; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.15; (4)ACD/LogD (pH 7.4): 1.2; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1.59; (7)ACD/KOC (pH 5.5): 1.19; (8)ACD/KOC (pH 7.4): 13.1; (9)#H bond acceptors: 3; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 7; (12)Polar Surface Area: 23.55Ų; (13)Flash Point: 202 °C; (14)Enthalpy of Vaporization: 66.28 kJ/mol; (15)Boiling Point: 410.5 °C at 760 mmHg; (16)Vapour Pressure: 6.01E-07 mmHg at 25 °C.

When you are using this chemical, please be cautious about it. As a chemical, it is irritating to eyes and skin and harmful if swallowed. What's more, it's very toxic to aquatic organisms, and may cause long-term adverse effects in the aquatic environment. During using it, wear suitable protective clothing, gloves and eye/face protection. This material and its container must be disposed of as hazardous waste and avoid release to the environment refer to special instructions/safety data sheet. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
1. SMILES: Cl.O=C2Nc1cccc(c1C2)CCN(CCC)CCC
2. InChI: InChI=1/C16H24N2O.ClH/c1-3-9-18(10-4-2)11-8-13-6-5-7-15-14(13)12-16(19)17-15;/h5-7H,3-4,8-12H2,1-2H3,(H,17,19);1H
3. InChIKey: XDXHAEQXIBQUEZ-UHFFFAOYAE
4. Std. InChI: InChI=1S/C16H24N2O.ClH/c1-3-9-18(10-4-2)11-8-13-6-5-7-15-14(13)12-16(19)17-15;/h5-7H,3-4,8-12H2,1-2H3,(H,17,19);1H
5. Std. InChIKey: XDXHAEQXIBQUEZ-UHFFFAOYSA-N

The toxicity data is as follows: