(3R)-1-benzyl-3-methyl-4-(tert-butoxycarbonyl)piperazine-2,5-dione

1-苄基-3(R)-甲基-4-叔丁氧羰基哌嗪-2,5-二酮

Also known as: 1-BENZYL-3(R)-METHYL-4-TERT-BUTOXY-CARBONYL-PIPERAZINE-2,5-DIONE

(3R)-1-benzyl-3-methyl-4-(tert-butoxycarbonyl)piperazine-2,5-dione (CAS 393781-59-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C17H22N2O4 and a molecular weight of 318.36800 g/mol. It is also known as 1-BENZYL-3(R)-METHYL-4-TERT-BUTOXY-CARBONYL-PIPERAZINE-2,5-DIONE. Key properties include a boiling point of 525.3ºC at 760 mmHg, a density of 1.192g/cm3 and a flash point of 271.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 393781-59-4
Jingsj CID: J-1445623-5
Molecular Formula: C₁₇H₂₂N₂O₄
Chinese Name: 1-苄基-3(R)-甲基-4-叔丁氧羰基哌嗪-2,5-二酮
Molecular Weight: 318.36800 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	525.3ºC at 760 mmHg
Density	1.192g/cm3
Flash Point	271.5ºC

Frequently Asked Questions

What is the CAS number of (3R)-1-benzyl-3-methyl-4-(tert-butoxycarbonyl)piperazine-2,5-dione?

The CAS number of (3R)-1-benzyl-3-methyl-4-(tert-butoxycarbonyl)piperazine-2,5-dione is 393781-59-4.

What are the molecular formula and molecular weight of (3R)-1-benzyl-3-methyl-4-(tert-butoxycarbonyl)piperazine-2,5-dione?

(3R)-1-benzyl-3-methyl-4-(tert-butoxycarbonyl)piperazine-2,5-dione has molecular formula C17H22N2O4 and molecular weight 318.36800 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(3R)-1-benzyl-3-methyl-4-(tert-butoxycarbonyl)piperazine-2,5-dione (CAS 393781-59-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1445623-5 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.