(1R,3S,4S)-2-(tert-Butoxycarbonyl)-2-azabicyclo[2.2.1]heptane-3-carboxylic acid

(1R,3S,4S)-N-叔丁氧羰基-2-氮杂双环[2.2.1]庚烷-3-羧酸

Also known as: (1R,3S,4S)-N-Boc-2-azabicyclo[2.2.1]heptane-3-carboxylic acid, (3S)-N-Boc-2-azabicyclo[2.2.1]heptane-3-carboxylic acid, 2-Azabicyclo[2.2.1]heptane-2,3-dicarboxylic acid, 2-(1,1-dimethylethyl) ester, (1R,3S,4S)-

(1R,3S,4S)-2-(tert-Butoxycarbonyl)-2-azabicyclo[2.2.1]heptane-3-carboxylic acid (CAS 291775-59-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H19NO4 and a molecular weight of 241.284 g/mol. It is also known as (1R,3S,4S)-N-Boc-2-azabicyclo[2.2.1]heptane-3-carboxylic acid, (3S)-N-Boc-2-azabicyclo[2.2.1]heptane-3-carboxylic acid and 2-Azabicyclo[2.2.1]heptane-2,3-dicarboxylic acid, 2-(1,1-dimethylethyl) ester, (1R,3S,4S)-. Key properties include a melting point of 147-152ºC, a boiling point of 371.0±25.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 178.2±23.2 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 291775-59-2
Jingsj CID: J-1016659-8
Molecular Formula: C₁₂H₁₉NO₄
Chinese Name: (1R,3S,4S)-N-叔丁氧羰基-2-氮杂双环[2.2.1]庚烷-3-羧酸
Molecular Weight: 241.284 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	147-152ºC
Boiling Point	371.0±25.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	178.2±23.2 °C

GHS Safety & Compliance

Irritant / Health Hazard / Environmental HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of (1R,3S,4S)-2-(tert-Butoxycarbonyl)-2-azabicyclo[2.2.1]heptane-3-carboxylic acid?

The CAS number of (1R,3S,4S)-2-(tert-Butoxycarbonyl)-2-azabicyclo[2.2.1]heptane-3-carboxylic acid is 291775-59-2.

What are the molecular formula and molecular weight of (1R,3S,4S)-2-(tert-Butoxycarbonyl)-2-azabicyclo[2.2.1]heptane-3-carboxylic acid?

(1R,3S,4S)-2-(tert-Butoxycarbonyl)-2-azabicyclo[2.2.1]heptane-3-carboxylic acid has molecular formula C12H19NO4 and molecular weight 241.284 g/mol.

Is (1R,3S,4S)-2-(tert-Butoxycarbonyl)-2-azabicyclo[2.2.1]heptane-3-carboxylic acid hazardous?

(1R,3S,4S)-2-(tert-Butoxycarbonyl)-2-azabicyclo[2.2.1]heptane-3-carboxylic acid has GHS signal word Danger.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(1R,3S,4S)-2-(tert-Butoxycarbonyl)-2-azabicyclo[2.2.1]heptane-3-carboxylic acid (CAS 291775-59-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1016659-8 (accessed 2026-10-24).

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