dl-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:138-65-8

mdl number:mfcd00066505

einecs number:205-337-9

rtecs number:dn6300000

brn number:2210994

pubchem number:24853534

physical property data

none

toxicological data

acute toxicity data :

rat subcutaneous ld50：>2mg/kg

rat vein ld50：130ug/kg

mouse abdominal cavity ld50：15600ug/kg

mouse subcutaneous ld50：40mg/kg

mouse vein ld50：4700ug/kg

ecological data

none

molecular structure data

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(3.0 dyne/cm):76.7

5、 polarizability0.5 10^-24 cm³):17.69

compute chemical data

1. reference value for hydrophobic parameter calculation (xlogp): none

2. number of hydrogen bond donors: 4

3. number of hydrogen bond acceptors: 4

4. number of rotatable chemical bonds: 2

5. number of tautomers: 10

6. topological molecule polar surface area 86.7

7. number of heavy atoms: 12

8. surface charge: 0

9. complexity: 142

10. number of isotope atoms: 0

11. determine the number of atomic stereocenters: 0

12. uncertain number of atomic stereocenters: 1

13. determine the number of chemical bond stereocenters: 0

14. number of uncertain chemical bond stereocenters: 0

15. number of covalent bond units: 1

properties and stability

maximum absorption wavelength279nm. minimum absorption wavelength252nm.

storage method

ying chong store in argon gas seal, dry and protected from light.

synthesis method

none

purpose

biochemical research . medicine

0pt; mso-pagination: wi-orphan” align=left>5, polarizability(0.5 10^-24cm³):17.69

compute chemical data

1. reference value for hydrophobic parameter calculation (xlogp): none

2. number of hydrogen bond donors: 4

3. number of hydrogen bond acceptors: 4

4. number of rotatable chemical bonds: 2

5. number of tautomers: 10

6. topological molecule polar surface area 86.7

7. number of heavy atoms: 12

8. surface charge: 0

9. complexity: 142

10. number of isotope atoms: 0

11. determine the number of atomic stereocenters: 0

12. uncertain number of atomic stereocenters: 1

13. determine the number of chemical bond stereocenters: 0

14. number of uncertain chemical bond stereocenters: 0

15. number of covalent bond units: 1

properties and stability

maximum absorption wavelength279nm. minimum absorption wavelength252nm.

storage method

ying chong store in argon gas seal, dry and protected from light.

synthesis method

none

purpose

biochemical research . medicine