ChemNet > CAS > 91-18-9 pteridine? Pteridine? 1?3?5?8-??????????????? ?????????? 268562 NSC? Pyrazino (2?3-d) ?????????? ???????? (4?5-b) ???????
91-18-9 pteridine? Pteridine? 1?3?5?8-??????????????? ?????????? 268562 NSC? Pyrazino (2?3-d) ?????????? ???????? (4?5-b) ???????
| ??? ????? |
pteridine? Pteridine? 1?3?5?8-??????????????? ?????????? 268562 NSC? Pyrazino (2?3-d) ?????????? ???????? (4?5-b) ??????? |
| ??? ??????? |
pteridine;Pteridine; 1,3,5,8-Tetraazanaphthalene; Azinepurine; NSC 268562; Pyrazino(2,3-d)pyrimidine; Pyrimido(4,5-b)pyrazine |
| ????? ???????? |
C6H4N4 |
| ??? ??????? |
132.1228 |
| InChI |
InChI=1/C6H4N4/c1-2-9-6-5(8-1)3-7-4-10-6/h1-4H |
| ????? ?????? |
91-18-9 |
| ?????? ??????? |
|
| ????? |
1.369g/cm3 |
| ???? ????? |
265°C at 760 mmHg |
| ???? ???? |
1.68 |
| ???? ?????? |
124.7°C |
| ???? ???? |
0.0154mmHg at 25°C |
|