Skip to main content

1-Benzyl 3-ethyl 4-oxopiperidine-1,3-dicarboxylate

Also known as: 4-OXO-PIPERIDINE-1,3-DICARBOXYLIC ACID 1-BENZYL ESTER 3-ETHYL ESTER, Ethyl 1-benzyloxycarbonyl-4-oxo-3-piperidinecarboxylate, 1-O-benzyl 3-O-ethyl 4-oxopiperidine-1,3-dicarboxylate, Ethyl 1-Cbz-4-oxopiperidine-3-carboxylate, N-CBZ-3-carboethoxy-4-piperidone, 1,3-Piperidinedicarboxylic acid, 3-ethyl-4-oxo-, 1-(phenylmethyl) ester, 1,3-Piperidinedicarboxylic acid, 4-oxo-, 3-ethyl 1-(phenylmethyl) ester, 1-Benzyl 3-ethyl 4-oxo-1,3-piperidinedicarboxylate

1-Benzyl 3-ethyl 4-oxopiperidine-1,3-dicarboxylate (CAS 154548-45-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H19NO5 and a molecular weight of 305.326 g/mol. Key properties include a boiling point of 497.6±45.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 254.7±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
154548-45-5
Jingsj CID
J-1108797-1
Molecular Formula
C16H19NO5
Molecular Weight
305.326 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point497.6±45.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point254.7±28.7 °C
Exact Mass305.126312
PSA72.91000
LogP1.78
Vapor Pressure0.0±1.3 mmHg at 25°C
Refractive Index1.558
Storage Conditions2-8°C

Customs & Trade Information

HS Code2933399090
Summary2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1-Benzyl 3-ethyl 4-oxopiperidine-1,3-dicarboxylate?

The CAS number of 1-Benzyl 3-ethyl 4-oxopiperidine-1,3-dicarboxylate is 154548-45-5.

What are the molecular formula and molecular weight of 1-Benzyl 3-ethyl 4-oxopiperidine-1,3-dicarboxylate?

1-Benzyl 3-ethyl 4-oxopiperidine-1,3-dicarboxylate has molecular formula C16H19NO5 and molecular weight 305.326 g/mol.

What are the upstream and downstream products of 1-Benzyl 3-ethyl 4-oxopiperidine-1,3-dicarboxylate?

For 1-Benzyl 3-ethyl 4-oxopiperidine-1,3-dicarboxylate, Upstream Products: N-Boc-3-carboethoxy-4-piperidone, Ethyl 4-oxopiperidine-3-carboxylate hydrochloride.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1-Benzyl 3-ethyl 4-oxopiperidine-1,3-dicarboxylate (CAS 154548-45-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1108797-1 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.