1-(tert-Butoxycarbonyl)-4-[(9H-fluoren-9-ylmethoxy)carbonyl]piperazine-2-carboxylic acid

1-叔丁氧羰基-4-芴甲氧羰基-2-哌嗪甲酸

Also known as: 1-Boc-4-Fmoc-2-piperazinecarboxylic acid, 1-Boc-4-Fmoc-piperazine-2-carboxylic acid, N-1-Boc-N-4-Fmoc-2-piperazinecarboxylic acid, 1-N-Boc-4-N-Fmoc-piperazine-2-carboxylic acid, 1-(tert-butoxycarbonyl)-4-[(9H-fluoren-9-ylmethoxy)carbonyl]piperazine-2-carboxylic acid, 4-[(9H-Fluoren-9-ylmethoxy)carbonyl]-1-{[(2-methyl-2-propanyl)oxy]carbonyl}-2-piperazinecarboxylic acid, MFCD01076217

1-(tert-Butoxycarbonyl)-4-[(9H-fluoren-9-ylmethoxy)carbonyl]piperazine-2-carboxylic acid (CAS 218278-58-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C25H28N2O6 and a molecular weight of 452.500 g/mol. It is also known as 1-Boc-4-Fmoc-2-piperazinecarboxylic acid, 1-Boc-4-Fmoc-piperazine-2-carboxylic acid and N-1-Boc-N-4-Fmoc-2-piperazinecarboxylic acid. Key properties include a melting point of 156ºC, a boiling point of 624.4±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 331.4±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
218278-58-1
Jingsj CID
J-1484424-7
Molecular Formula
C25H28N2O6
Chinese Name
1-叔丁氧羰基-4-芴甲氧羰基-2-哌嗪甲酸
Molecular Weight
452.500 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point156ºC
Boiling Point624.4±55.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point331.4±31.5 °C

Frequently Asked Questions

What is the CAS number of 1-(tert-Butoxycarbonyl)-4-[(9H-fluoren-9-ylmethoxy)carbonyl]piperazine-2-carboxylic acid?

The CAS number of 1-(tert-Butoxycarbonyl)-4-[(9H-fluoren-9-ylmethoxy)carbonyl]piperazine-2-carboxylic acid is 218278-58-1.

What are the molecular formula and molecular weight of 1-(tert-Butoxycarbonyl)-4-[(9H-fluoren-9-ylmethoxy)carbonyl]piperazine-2-carboxylic acid?

1-(tert-Butoxycarbonyl)-4-[(9H-fluoren-9-ylmethoxy)carbonyl]piperazine-2-carboxylic acid has molecular formula C25H28N2O6 and molecular weight 452.500 g/mol.

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

Last updated:

How to cite: Jingsj. "1-(tert-Butoxycarbonyl)-4-[(9H-fluoren-9-ylmethoxy)carbonyl]piperazine-2-carboxylic acid (CAS 218278-58-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1484424-7 (accessed 2026-10-24).

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