(3R,4S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)pyrrolidine-3-carboxylic acid

(3R,4S)-4-((((9H-芴-9-基)甲氧基)羰基)氨基)-1-(叔丁氧基羰基)吡咯烷-3-羧酸

Also known as: (3R,4S)-1-Boc-4-Fmoc-amino-3-pyrrolidinecarboxylic acid, (3R,4S)-4-(9H-fluoren-9-ylmethoxycarbonylamino)-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-3-carboxylic acid, (3R,4S)-1-[(tert-butoxy)carbonyl]-4-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}pyrrolidine-3-carboxylic acid, 1,3-Pyrrolidinedicarboxylic acid, 4-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-, 1-(1,1-dimethylethyl) ester, (3R,4S)-, Fmoc-APC(Boc)

(3R,4S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)pyrrolidine-3-carboxylic acid (CAS 267230-44-4) 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 452.50000 g/mol. It is also known as (3R,4S)-1-Boc-4-Fmoc-amino-3-pyrrolidinecarboxylic acid, (3R,4S)-4-(9H-fluoren-9-ylmethoxycarbonylamino)-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-3-carboxylic acid and (3R,4S)-1-[(tert-butoxy)carbonyl]-4-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}pyrrolidine-3-carboxylic acid. Key properties include a boiling point of 650.2ºC at 760mmHg, a density of 1.33g/cm3 and a flash point of 347ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 267230-44-4
Jingsj CID: J-1378005-4
Molecular Formula: C₂₅H₂₈N₂O₆
Chinese Name: (3R,4S)-4-((((9H-芴-9-基)甲氧基)羰基)氨基)-1-(叔丁氧基羰基)吡咯烷-3-羧酸
Molecular Weight: 452.50000 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	650.2ºC at 760mmHg
Density	1.33g/cm3
Flash Point	347ºC

Frequently Asked Questions

What is the CAS number of (3R,4S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)pyrrolidine-3-carboxylic acid?

The CAS number of (3R,4S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)pyrrolidine-3-carboxylic acid is 267230-44-4.

What are the molecular formula and molecular weight of (3R,4S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)pyrrolidine-3-carboxylic acid?

(3R,4S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)pyrrolidine-3-carboxylic acid has molecular formula C25H28N2O6 and molecular weight 452.50000 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,4S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)pyrrolidine-3-carboxylic acid (CAS 267230-44-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1378005-4 (accessed 2026-10-24).

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