(2S)-1-(9H-fluoren-9-ylmethoxycarbonyl)azetidine-2-carboxylic acid

1-氯甲酸芴甲酯-(S)-吖丁啶-2-羧酸

Also known as: (S)-N-Fmoc-azetidine-2-carboxylic acid, 1-Fmoc-(S)-azetidine-2-carboxylic acid, Fmoc-L-azetidine-2-carboxylic acid, MFCD01320843, 1-Fmoc-L-azetidine-2-carboxylic acid, Fmoc-Aze(2)-OH, N-alpha-Fmoc-L-azetidine-2-carboxylic acid, (S)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)azetidine-2-carboxylic acid, (S)-azetidine-1,2-dicarboxylic acid 1-(9H-fluoren-9-ylmethyl) ester

(2S)-1-(9H-fluoren-9-ylmethoxycarbonyl)azetidine-2-carboxylic acid (CAS 136552-06-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C19H17NO4 and a molecular weight of 323.343 g/mol. It is also known as (S)-N-Fmoc-azetidine-2-carboxylic acid, 1-Fmoc-(S)-azetidine-2-carboxylic acid and Fmoc-L-azetidine-2-carboxylic acid. Key properties include a melting point of 135 °C, a boiling point of 543.3±43.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 282.3±28.2 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
136552-06-2
Jingsj CID
J-1360561-2
Molecular Formula
C19H17NO4
Chinese Name
1-氯甲酸芴甲酯-(S)-吖丁啶-2-羧酸
Molecular Weight
323.343 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point135 °C
Boiling Point543.3±43.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point282.3±28.2 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of (2S)-1-(9H-fluoren-9-ylmethoxycarbonyl)azetidine-2-carboxylic acid?

The CAS number of (2S)-1-(9H-fluoren-9-ylmethoxycarbonyl)azetidine-2-carboxylic acid is 136552-06-2.

What are the molecular formula and molecular weight of (2S)-1-(9H-fluoren-9-ylmethoxycarbonyl)azetidine-2-carboxylic acid?

(2S)-1-(9H-fluoren-9-ylmethoxycarbonyl)azetidine-2-carboxylic acid has molecular formula C19H17NO4 and molecular weight 323.343 g/mol.

Is (2S)-1-(9H-fluoren-9-ylmethoxycarbonyl)azetidine-2-carboxylic acid hazardous?

(2S)-1-(9H-fluoren-9-ylmethoxycarbonyl)azetidine-2-carboxylic acid has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "(2S)-1-(9H-fluoren-9-ylmethoxycarbonyl)azetidine-2-carboxylic acid (CAS 136552-06-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1360561-2 (accessed 2026-10-22).

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