(1R,3S)-3-Aminocyclopentanecarboxylic acid

(1R,3S)-3-Aminocyclopentanecarboxylic acid - Names and Identifiers

Name	(1R,3S)-3-Aminocyclopentanecarboxylic acid
Synonyms	D-ACPAC (-)-(1R,3S)-b-Homocycloleucine (1R,3S)-3-Aminocyclopentanecarboxylic acid (-)-(1R,3S)-3-Aminocyclopentanecarboxylic acid (-)-(1S,3R)-1-amino-cyclopent-2-ene-4-carboxylic acid Cyclopentanecarboxylic acid, 3-amino-, (1R,3S)- (9CI) (-)-(1R,3S)-3-AMINOCYCLOPENTANECARBOXYLIC ACID(HCL SALT FORM)
CAS	71830-08-5
InChI	InChI=1/C6H11NO2/c7-5-2-1-4(3-5)6(8)9/h4-5H,1-3,7H2,(H,8,9)/t4-,5+/m1/s1

(1R,3S)-3-Aminocyclopentanecarboxylic acid - Physico-chemical Properties

Molecular Formula	C6H11NO2
Molar Mass	129.16
Density	1.1426 (rough estimate)
Melting Point	172.1 °C
Boling Point	239.22°C (rough estimate)
Flash Point	113.9°C
Water Solubility	Slightly soluble in water.
Vapor Presure	0.00278mmHg at 25°C
Appearance	Crystalline Powder
Color	Off-white to beige
pKa	4.44±0.20(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2–8 °C
Sensitive	Air Sensitive
Refractive Index	1.4300 (estimate)

(1R,3S)-3-Aminocyclopentanecarboxylic acid - Risk and Safety

Hazard Symbols	Xn - Harmful
Risk Codes	R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed
Safety Description	S22 - Do not breathe dust. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
HS Code	29299000

(1R,3S)-3-Aminocyclopentanecarboxylic acid - Introduction

(1R,3S)-I acid, also known as (1R,3S)-I acid, is an organic compound. Its chemical formula is C6H11NO2, and its structure contains a cyclopentane ring, in which an amino group and a carboxyl group are attached to carbon 1 and carbon 3, respectively.

(1R,3S)-acid is a chiral compound, that is, it has multiple stereoisomers. Among them, the isomer of (1R,3S) is its most common form.

Regarding the nature,(1R,3S)-acid is a white crystalline solid, soluble in water and some organic solvents. It is a weakly acidic substance that can react with a base to form the corresponding salt. It is stable at room temperature, but should avoid prolonged exposure to light and moisture.

This compound has certain applications in medicinal chemistry. For example, it can be used as a building block for alkaloids and also for the synthesis of biologically active compounds. In addition, it can also be used as a catalyst ligand for chiral identification reactions in organic synthesis.

The method of preparing (1R,3S)-and acid can be done in a variety of ways. A common method is to react the halogenated hydrocarbon on the cyclopentane ring with ammonia to form the corresponding amino compound. Then, the target product is obtained by an acid treatment and a crystallization purification step.

Regarding safety information,(1R,3S)-acidid is generally relatively safe under normal use conditions. However, as with any chemical substance, users should follow proper operating procedures and safety measures, such as wearing suitable personal protective equipment (such as gloves, glasses, etc.) and avoiding swallowing or direct contact with skin and eyes. In addition, the compound should be stored and handled properly to avoid mixing with incompatible substances and to prevent ignition and high temperatures.

Last Update：2024-04-09 21:54:55