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

(R)-1-N-Boc-4-N-Fmoc-2-哌嗪甲酸

Also known as: (R)-1-N-Boc-4-N-Fmoc-2-piperazine carboxylic acid, (R)-1-N-tert-Butoxycarbonyl-4-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-2-piperazine carboxylic acid, (R)-4-Fmoc-1-Boc-piperazine-2-carboxylic acid, (R)-N1-Boc-N4-Fmoc-piperazine-2-carboxylic acid, 1,2,4-Piperazinetricarboxylic acid, 1-(1,1-dimethylethyl) 4-(9H-fluoren-9-ylmethyl) ester, (2R)-, 1-tert-Butyl 4-(9H-fluoren-9-ylmethyl) hydrogen (2R)-piperazine-1,2,4-tricarboxylate, (2R)-4-(9H-Fluoren-9-ylmethoxycarbonyl)-1-[(2-methylpropan-2-yl)oxycarbonyl]piperazine-2-carboxylic acid

(2R)-1-(tert-Butoxycarbonyl)-4-[(9H-fluoren-9-ylmethoxy)carbonyl]piperazine-2-carboxylic acid (CAS 209593-18-0) 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 (R)-1-N-Boc-4-N-Fmoc-2-piperazine carboxylic acid, (R)-1-N-tert-Butoxycarbonyl-4-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-2-piperazine carboxylic acid and (R)-4-Fmoc-1-Boc-piperazine-2-carboxylic acid. Key properties include 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.
209593-18-0
Jingsj CID
J-1355791-1
Molecular Formula
C25H28N2O6
Chinese Name
(R)-1-N-Boc-4-N-Fmoc-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

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

The CAS number of (2R)-1-(tert-Butoxycarbonyl)-4-[(9H-fluoren-9-ylmethoxy)carbonyl]piperazine-2-carboxylic acid is 209593-18-0.

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

(2R)-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. "(2R)-1-(tert-Butoxycarbonyl)-4-[(9H-fluoren-9-ylmethoxy)carbonyl]piperazine-2-carboxylic acid (CAS 209593-18-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1355791-1 (accessed 2026-10-25).

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