1-amino-1-cyclopentacarboxylic acid

Structural formula

Business number	015H
Molecular formula	C6H11NO2
Molecular weight	129.16
label	1-amino-1-cyclopentanecarboxylic acid, cycloleucine, 1-Aminocyclopentanecarboxylic acid, 1-Aminocyclopentanecarboxylic acid, Aminocyclopentacid

Numbering system

CAS number:52-52-8

MDL number:MFCD00001381

EINECS number:200-144-6

RTECS number:GY2625000

BRN number:636626

PubChem number:24846087

Physical property data

1. Properties: white crystal.

2. Density (g/mL, 25/4℃): Undetermined

3. Relative vapor density (g/mL, air=1): Undetermined

4. Melting point (ºC): 328-329

5. Boiling point (ºC, normal pressure): Undetermined

6. Boiling point (ºC, 5.2kPa): Undetermined

7. Refractive index: Undetermined

8. Flash point (ºC): Undetermined

9. Specific rotation (º): Undetermined Determined

10. Autoignition point or ignition temperature (ºC): Undetermined

11. Vapor pressure (kPa, 25ºC): 1.68mPa

12. Saturated vapor pressure (kPa, 60ºC): Undetermined

13. Heat of combustion (KJ/mol): Undetermined

14. Critical temperature (ºC): Undetermined

15. Critical pressure (KPa): Undetermined

16. Log value of oil-water (octanol/water) partition coefficient: Undetermined

17. Explosion upper limit ( %, V/V): Undetermined

18. Lower explosion limit (%, V/V): Undetermined

19. Solubility: Soluble in water.

Toxicological data

None yet

Ecological data

None yet

Molecular structure data

1. Molar refractive index: 32.62

2. Molar volume (cm³/mol): 106.9

3. Isotonic specific volume (90.2K ): 288.8

4. Surface tension (dyne/cm): 53.2

5. Polarizability (10-24cm3): 12.93

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 3

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: none

6. Topological molecule polar surface area 63.3

7. Number of heavy atoms: 9

8. Surface charge: 0

9. Complexity: 127

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertainty principle�Number of stereocenters: 0

13. Determine the number of stereocenters of chemical bonds: 0

14. Uncertain number of stereocenters of chemical bonds: 0

15 .Number of covalent bond units: 1

Properties and stability

None yet

Storage method

Should be stored sealed in a cool, dry place.

Synthesis method

None yet

Purpose

For biochemical research. The hydrochloride salt of this product has antitumor and antimalarial effects.