The Ethyl N-benzyl-3-oxo-4-piperidine-carboxylate hydrochloride, with the CAS registry number 52763-21-0 and EINECS registry number 258-162-5, has the systematic name of ethyl 1-benzyl-3-oxo-piperidine-4-carboxylate hydrochloride. It is a kind of white to brown crystalline powder, and belongs to the following product categories: Piperidines, Piperidones, Piperazines. And the molecular formula of this chemical is C₁₅H₂₀ClNO₃.

The physical properties of Ethyl N-benzyl-3-oxo-4-piperidine-carboxylate hydrochloride are as followings: (1)H-Bond Donor: 1; (2)H-Bond Acceptor: 4; (3)Rotatable Bond Count: 5; (4)Tautomer Count: 5; (5)Exact Mass: 297.113171; (6)MonoIsotopic Mass: 297.113171; (7)Topological Polar Surface Area: 46.6; (8)Heavy Atom Count: 20; (9)Formal Charge: 0; (10)Complexity: 323; (11)Isotope Atom Count: 0; (12)Defined Atom StereoCenter Count: 0; (13)Undefined Atom StereoCenter Count: 1; (14)Defined Bond StereoCenter Count: 0; (15)Undefined Bond StereoCenter Count: 0; (16)Covalently-Bonded Unit Count: 2.

Uses of Ethyl N-benzyl-3-oxo-4-piperidine-carboxylate hydrochloride: It can react with 5-methylamino-3-methylthio-1,2,4-triazole to produce 6-benzyl-10-methyl-2-methylthio-5,6,7,8-tetrahydropyrido[4,3-e]-1,2,4-triazolo[1,5-a]pyrimidin-9(10H)-one. This reaction will need reagent acetic acid. The reaction time is 6 hours with heating, and the yield is about 62%.   

You should be cautious while dealing with this chemical. It irritates eyes, respiratory system and skin. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection, and in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: CCOC(=O)C1CCN(CC1=O)Cc2ccccc2.Cl
(2)InChI: InChI=1/C15H19NO3.ClH/c1-2-19-15(18)13-8-9-16(11-14(13)17)10-12-6-4-3-5-7-12;/h3-7,13H,2,8-11H2,1H3;1H
(3)InChIKey: UQOMEAWPKSISII-UHFFFAOYAM