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(S)-tert-butyl 4-benzyl-2-ethylpiperazine-1-carboxylate

Also known as: 1-N-BOC-4-N-BENZYL-2-ETHYL PIPERAZINE, (S)-TERT-BUTYL 4-BENZYL-2-ETHYLPIPERAZINE-1-CARBOXYLATE, 1-Piperazinecarboxylic acid, 2-ethyl-4-(phenylmethyl)-, 1,1-dimethylethyl ester, (2S)-, TERT-BUTYL-2-ETHYL-4-BENZYL-1-PIPERAZINECARBOXYLATE

(S)-tert-butyl 4-benzyl-2-ethylpiperazine-1-carboxylate (CAS 502482-44-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H28N2O2 and a molecular weight of 304.42700 g/mol. Key properties include a boiling point of 386.5ºC at 760 mmHg, a density of 1.043g/cm3 and a flash point of 187.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
502482-44-2
Jingsj CID
J-1497566-7
Molecular Formula
C18H28N2O2
Molecular Weight
304.42700 g/mol
Category
Organic Compounds
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point386.5ºC at 760 mmHg
Density1.043g/cm3
Flash Point187.6ºC
Exact Mass304.21500
PSA32.78000
LogP3.39370
Refractive Index1.521

Customs & Trade Information

HS Code2933599090
Summary2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring 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 (S)-tert-butyl 4-benzyl-2-ethylpiperazine-1-carboxylate?

The CAS number of (S)-tert-butyl 4-benzyl-2-ethylpiperazine-1-carboxylate is 502482-44-2.

What are the molecular formula and molecular weight of (S)-tert-butyl 4-benzyl-2-ethylpiperazine-1-carboxylate?

(S)-tert-butyl 4-benzyl-2-ethylpiperazine-1-carboxylate has molecular formula C18H28N2O2 and molecular weight 304.42700 g/mol.

What are the upstream and downstream products of (S)-tert-butyl 4-benzyl-2-ethylpiperazine-1-carboxylate?

For (S)-tert-butyl 4-benzyl-2-ethylpiperazine-1-carboxylate, Upstream Products: Di-tert-butyl dicarbonate, (3S)-1-benzyl-3-ethylpiperazine, N-Benzylglycine ethyl ester; Downstream Products: tert-butyl (2S)-2-ethylpiperazine-1-carboxylate.

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

Last updated:

How to cite: Jingsj. "(S)-tert-butyl 4-benzyl-2-ethylpiperazine-1-carboxylate (CAS 502482-44-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1497566-7 (accessed 2026-11-09).

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