l-norepinephrine

structural formula

• numbering system
• physical property data
• toxicological data
• ecological data
• molecular structure data
• computing chemical data
• more
  • properties and stability
  • storage method
  • synthesis method
  • purpose

numbering system

cas number:149-95-1

mdl number:none

einecs number:205-750-4

rtecs number:none

brn number:none

pubchem id:none

physical property data

none

toxicological data

2. toxicological data:

1, acute toxicity: rat intravenous ld50: 1400 ug/kg;

mouse veinld50：18 mg/kg.

ecological data

3. ecological data:

usually for water is not hazardous and materials should not be discharged into the surrounding environment without government permission.

molecular structure data

5. molecular property data:

1. molar refractive index:44.63

2. molar volume (m³/mol):121.0

3. isotonic specific volume (90.2k):358.3

4. surface tension (dyne/cm):76.7

5. polarizability(10^-24cm³）：17.69

compute chemical data

4. calculated chemical data:

1. hydrophobic parameters calculate reference value (xlogp）：-1.2

2. hydrogen bonding number of donors: 4

3. hydrogen bonding number of receptors: 4

4. rotatable number of chemical bonds: 2

5. topological molecules polar surface area (tpsa): 86.7

6. heavy atoms quantity: 12

7. surface charge ：0

8. complexity ：142

9. isotope atomic number:0

10. determine the number of atomic stereocenters:0

11. uncertain number of atomic stereocenters:1

12. determine the number of stereocenters of chemical bonds:0

13. uncertain number of chemical bond stereocenters:0

14. number of covalent bond units: 1

properties and stability

stable under normal temperature and pressure.

storage method

save in a dry and cool place.

synthesis method

none

purpose

none

mso-ascii-font-family: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial”>determine the number of chemical bond stereocenters:0

13. uncertain number of chemical bond stereocenters:0

14. number of covalent bond units: 1

properties and stability

stable under normal temperature and pressure.

storage method

save in a dry and cool place.

synthesis method

none

purpose

none