Pregn-4-ene-3,20-dione,11,21-dihydroxy-, (11b)- cas no:50-22-6
Synonyms: Corticosterone(8CI);11,21-Dihydroxyprogesterone;11-Hydroxycorticoaldosterone;11b,21-Dihydroxypregn-4-ene-3,20-dione;11b,21-Dihydroxyprogesterone;17-Deoxycortisol;4-Pregnene-11b,21-diol-3,20-dione;Kendall's compound B;NSC 9705;Reichstein's substance H;
NamePregn-4-ene-3,20-dione,11,21-dihydroxy-, (11b)-
CAS50-22-6
SynonymsCorticosterone(8CI);11,21-Dihydroxyprogesterone;11-Hydroxycorticoaldosterone;11b,21-Dihydroxypregn-4-ene-3,20-dione;11b,21-Dihydroxyprogesterone;17-Deoxycortisol;4-Pregnene-11b,21-diol-3,20-dione;Kendall's compound B;NSC 9705;Reichstein's substance H;
EINECS(EC#)200-019-6
Molecular FormulaC21H30O4
Molecular Weight346.51
Appearancewhite to light yellow powder
refractive index1.575
storage tempStore at RT
Hazard Xi,N,Xn,T
Risk R43
Safety
An experimental teratogen. Experimental reproductive effects. Mutation data reported. A steroid. When heated to decomposition it emits acrid smoke and fumes.
Hazard Codes: 
Xn
Xi
N
T
Risk Statements: 43-40
S40:To clean the floor and all objects contaminated by this material, use .... (there follows suitable cleaning material).
S43:In case of fire use ... (there follows the type of fire-fighting equipment to be used.)
Safety Statements: 36-22
R22:Harmful if swallowed.
R36:Irritating to eyes.
| 1. |
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dni-rat:oth 100 nmol/L
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ECREAL Experimental Cell Research. 161 (1985),29. |
| 2. |
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dni-ckn:emb 1500 pmol/L
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NATUAS Nature. 257 (1975),804. |
