product Name：Pregna-4,17(20)-diene-3,16-dione, (17Z)-
  • pregna-4,17-diene-3,16-dione, (8xi,9xi,14xi,17E)-; (8xi,9xi,14xi,17E)-pregna-4,17-diene-3,16-dione
  • 39025-23-5
  • C21H28O2
  • 312.4458
  • InChI=1/C21H28O2/c1-4-16-19(23)12-18-15-6-5-13-11-14(22)7-9-20(13,2)17(15)8-10-21(16,18)3/h4,11,15,17-18H,5-10,12H2,1-3H3/b16-4-/t15?,17?,18?,20-,21+/m0/s1
  • Pregna-4,17(20)-diene-3,16-dione, (17Z)- 39025-23-5
  • 1.1g/cm3
  • 463.3°C at 760 mmHg
  • 1.557
  • 172.3°C
  • 9.21E-09mmHg at 25°C
  •  Xi:Irritant;
  • R37:;
  • S36:;