Synonym(s): 11β,21-Dihydroxy-4-pregnene-3,20-dione; 11β,21-Dihydroxyprogesterone; 4-Pregnene-11β,21-diol-3,20-dione; Kendall's Compound B; Reichstein's Substance H
Empirical Formula: C21H30O4
Linear Formula: C21H30O4
Formula Weight: 346.46
MDL Number: MFCD00037715
Purity: ≥98.5% (HPLC)
Melting Point: 179-183 °C(lit.); 179-183 °C
Beilstein Registry Number: 2339601
Safety Statements (Europe): 36
Signal Word: Warning
Hazard statements: H317
Precautionary statements: P280