4-Aminoisoquinoline Chemical Properties

Melting point:

108.0 to 112.0 °C

Boiling point:

360.0±17.0 °C(Predicted)

Density 

1.210±0.06 g/cm3(Predicted)

storage temp. 

Keep in dark place,Inert atmosphere,Room temperature

solubility 

soluble in Methanol

form 

powder to crystal

pka

6.29±0.10(Predicted)

color 

White to Brown

InChI

InChI=1S/C9H8N2/c10-9-6-11-5-7-3-1-2-4-8(7)9/h1-6H,10H2

InChIKey

ISIUXVGHQFJYHM-UHFFFAOYSA-N

SMILES

C1C2=C(C=CC=C2)C(N)=CN=1

CAS DataBase Reference

23687-25-4(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi,Xn

Risk Statements 

22-36

Safety Statements 

26

WGK Germany 

3

Hazard Note 

Irritant

HS Code 

2933499090

4-Aminoisoquinoline Usage And Synthesis

Uses

4-Isoquinolylamine can be used for synthesis of Rho kinase inhibitors.

Synthesis Reference(s)

Journal of the American Chemical Society, 64, p. 783, 1942 DOI: 10.1021/ja01256a012

Solubility in organics

4-isoquinolamine (4-Aminoisoquinoline) is slightly soluble in water and more soluble in organic solvents such as ethanol, dimethylformamide and dichloromethane.

4-Aminoisoquinoline(23687-25-4)Related Product Information

• Sulfamic acid
• Isoquinoline
• Aminopyrine
• EC 2.6.1.2
• Glucosamine
• Acetaminophen
• ISOQUINOLIN-3-AMINE
• 4-Isoquinolinamine,3-bromo-(9CI)
• ISOQUINOLIN-1-YLAMINE
• 4-NITROISOQUINOLINE
• 1-BUTYL-ISOQUINOLIN-3-YLAMINE
• 1,2,3,4-TETRAHYDRO-ISOQUINOLIN-7-YLAMINE
• ISOQUINOLIN-5-YLAMINE
• Isoquinolin-7-ylamine
• 5-Isoquinolinamine,7-chloro-(9CI)
• 6-BROMOISOQUINOLIN-1-YLAMINE
• ISOQUINOLIN-4-YLAMINE
• 3-CHLORO-4-ISOQUINOLINAMINE