pyrimethamine pyrimethamine

Pyrimethamine Structural Formula

pyrimethamine structural formula

structural formula

business number 0197
molecular formula c12h13cln4
molecular weight 248.71
label

6-ethyl-5-(4-chlorophenyl)-2,4-pyrimidinediamine,

5-(4-chlorophenyl)-6-ethyl-2,4-pyrimidinediamine

numbering system

cas number:58-14-0

mdl number:mfcd00057350

einecs number:200-364-2

rtecs number:uv8140000

brn number:219864

pubchem number:24870381

physical property data

none

toxicological data

none

ecological data

none

molecular structure data

5. molecular property data:

1. molar refractive index: 69.94

2. molar volume (m3/mol):190.4

3. isotonic specific volume (90.2k):533.0

4. surface tension (dyne/cm):61.3

5. polarizability10-24cm3): 27.72

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: 4

4. number of rotatable chemical bonds: 2

5. number of tautomers: 17

6. topological molecule polar surface area 77.8

7. number of heavy atoms: 17

8. surface charge: 0

9. complexity: 243

10. number of isotope atoms: 0

11. determine the number of atomic stereocenters: 0

12. uncertain number of atomic stereocenters: 0

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

none

storage method

none

synthesis method

none

purpose

none

bdmaee:bis (2-dimethylaminoethyl) ether

cas no:3033-62-3

china supplier

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