Product Name

  • Name

    ALDOSTERONE

  • EINECS 200-139-9
  • CAS No. 52-39-1
  • Article Data13
  • CAS DataBase
  • Density 1.28 g/cm3
  • Solubility 51.2 mg/L at 37 °C in water
  • Melting Point 170-172 °C
  • Formula C21H28O5
  • Boiling Point 568.1 °C at 760 mmHg
  • Molecular Weight 360.45
  • Flash Point 311.4 °C
  • Transport Information
  • Appearance white solid
  • Safety 22-24/25-36-26
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 52-39-1 (ALDOSTERONE)
  • Hazard Symbols IrritantXi
  • Synonyms Aldosterone(8CI);(+)-Aldosterone;11beta,21-Dihydroxy-3,20-diketo-4-pregnen-18-al;11b,21-Dihydroxy-3,20-diketopregn-4-ene-18-al;11b,21-Dihydroxypregn-4-ene-3,18,20-trione;18-Formyl-11b,21-dihydroxy-4-pregnene-3,20-dione;18-Oxocorticosterone;Aldocorten;Aldocortin;Electrocortin;Elektrocortin;NSC 73856;Reichstein X;d-Aldosterone;Aldosterone;
  • PSA 91.67000
  • LogP 1.84570

Synthetic route

3,3;20,20-bis-ethanediyldioxy-11β,21-dihydroxy-pregn-5-en-18-al
124537-57-1

3,3;20,20-bis-ethanediyldioxy-11β,21-dihydroxy-pregn-5-en-18-al

aldosterone
52-39-1

aldosterone

Conditions
ConditionsYield
With hydrogenchloride
Pregnenolone
145-13-1

Pregnenolone

A

Corticosterone
50-22-6

Corticosterone

B

aldosterone
52-39-1

aldosterone

C

18,21-dihydroxy-4-pregnen-3,20-dione
10385-97-4

18,21-dihydroxy-4-pregnen-3,20-dione

Conditions
ConditionsYield
With air; dibutyric cyclic AMP; NaHCO3 buffer; normal male Sprague-Dawley rat adrenal glands after feeding for 72 h with 1 percent NaCl at 37℃; for 3h; Product distribution; tritium labeled study;
...Expand
aldosterone 21-acetate
297-91-6

aldosterone 21-acetate

aldosterone
52-39-1

aldosterone

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: chromium (VI)-oxide; acetic acid
2: methanol; concentrated aqueous hydrochloric acid
3: ethylene glycol; toluene-4-sulfonic acid / 0.2 Torr
4: dioxane; lithium alanate; diethyl ether
5: aqueous HCl
View Scheme
11β,21-dihydroxy-3,20-dioxo-pregn-4-en-18-oic acid-11-lactone
2507-89-3

11β,21-dihydroxy-3,20-dioxo-pregn-4-en-18-oic acid-11-lactone

aldosterone
52-39-1

aldosterone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: ethylene glycol; toluene-4-sulfonic acid / 0.2 Torr
2: dioxane; lithium alanate; diethyl ether
3: aqueous HCl
View Scheme
21-acetoxy-11β-hydroxy-3,20-dioxo-pregn-4-en-18-oic acid-lactone
3329-80-4

21-acetoxy-11β-hydroxy-3,20-dioxo-pregn-4-en-18-oic acid-lactone

aldosterone
52-39-1

aldosterone

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: methanol; concentrated aqueous hydrochloric acid
2: ethylene glycol; toluene-4-sulfonic acid / 0.2 Torr
3: dioxane; lithium alanate; diethyl ether
4: aqueous HCl
View Scheme
3,3;20,20-bis-ethanediyldioxy-11β,21-dihydroxy-pregn-5-en-18-oic acid-11-lactone
86698-82-0

3,3;20,20-bis-ethanediyldioxy-11β,21-dihydroxy-pregn-5-en-18-oic acid-11-lactone

aldosterone
52-39-1

aldosterone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: dioxane; lithium alanate; diethyl ether
2: aqueous HCl
View Scheme
C21H30O2*C42H70O35
117824-25-6

C21H30O2*C42H70O35

A

11-alpha-hydroxyprogesterone
80-75-1

11-alpha-hydroxyprogesterone

B

20-hydroxy-pregnan-18-oic acid

20-hydroxy-pregnan-18-oic acid

C

aldosterone
52-39-1

aldosterone

Conditions
ConditionsYield
With potassium dihydrogenphosphate; magnesium sulfate heptahydrate; L-asparagine; D-glucose In ethanol; water at 30℃; for 72h; pH=5.5; Time; Concentration; Microbiological reaction; Overall yield = 62.95 %Chromat.;A 48.25 %Chromat.
B 6.84 %Chromat.
C 7.86 %Chromat.
...Expand
Progesterone
57-83-0

Progesterone

A

11-alpha-hydroxyprogesterone
80-75-1

11-alpha-hydroxyprogesterone

B

20-hydroxy-pregnan-18-oic acid

20-hydroxy-pregnan-18-oic acid

C

aldosterone
52-39-1

aldosterone

Conditions
ConditionsYield
With potassium dihydrogenphosphate; magnesium sulfate heptahydrate; L-asparagine; D-glucose; β‐cyclodextrin In ethanol; water at 30℃; for 48h; pH=5.5; Solvent; Reagent/catalyst; Time; Concentration; Microbiological reaction; Overall yield = 87.15 %Chromat.;A 71.33 %Chromat.
B 8.58 %Chromat.
C 7.24 %Chromat.
...Expand
aldosterone
52-39-1

aldosterone

4-bromoaldosterone

4-bromoaldosterone

Conditions
ConditionsYield
With oxone; triethylamine; sodium bromide In tetrahydrofuran; water at 20℃; for 3h;83%
aldosterone
52-39-1

aldosterone

C21H27ClO4

C21H27ClO4

Conditions
ConditionsYield
Stage #1: aldosterone With dmap; methanesulfonyl chloride; triethylamine In dichloromethane at 0 - 20℃; for 1h;
Stage #2: With lithium chloride In N,N-dimethyl-formamide at 60℃; for 2h;		80.9%
Stage #1: aldosterone With dmap; methanesulfonyl chloride; triethylamine In dichloromethane at 0 - 20℃; for 1h;
Stage #2: With lithium chloride In N,N-dimethyl-formamide at 60℃; for 2h;		80.9%
aldosterone
52-39-1

aldosterone

diethyl malonate
105-53-3

diethyl malonate

C28H40O9

C28H40O9

Conditions
ConditionsYield
With sodium ethanolate In tetrahydrofuran at 0 - 20℃; for 6h; Schlenk technique;57%
aldosterone
52-39-1

aldosterone

(18Ξ)-11β,18-epoxy-18-hydroxy-3-oxo-androst-4-ene-17β-carboxylic acid-lactone
21966-75-6

(18Ξ)-11β,18-epoxy-18-hydroxy-3-oxo-androst-4-ene-17β-carboxylic acid-lactone

Conditions
ConditionsYield
With methanol; sodium periodate
aldosterone
52-39-1

aldosterone

acetic anhydride
108-24-7

acetic anhydride

Aldosterone 18,21-diacetate
3329-79-1

Aldosterone 18,21-diacetate

Conditions
ConditionsYield
With pyridine
aldosterone
52-39-1

aldosterone

A

2C21H27O8S(1-)*2H4N(1+)*3H2O

2C21H27O8S(1-)*2H4N(1+)*3H2O

B

aldosterone 21-ammonium sulphate

aldosterone 21-ammonium sulphate

C

2C21H27O8S(1-)*2H4N(1+)*3H2O

2C21H27O8S(1-)*2H4N(1+)*3H2O

D

2C21H27O8S(1-)*2H4N(1+)*3H2O

2C21H27O8S(1-)*2H4N(1+)*3H2O

Conditions
ConditionsYield
With triethylamine sulfur trioxide In pyridine at 20℃; for 4h; Yield given. Title compound not separated from byproducts;
...Expand
aldosterone
52-39-1

aldosterone

A

20β-dihydroaldosterone 18,11β-hemiacetal

20β-dihydroaldosterone 18,11β-hemiacetal

B

C21H28(2)H2O5

C21H28(2)H2O5

Conditions
ConditionsYield
With Tris-HCl buffer; 1,4-dihydronicotinamide adenine dinucleotide for 7h; Ambient temperature; 3α,20β-hydroxysteroid dehydrogenase;
aldosterone
52-39-1

aldosterone

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

aldosterone 21-TBDMS ether
113249-21-1

aldosterone 21-TBDMS ether

Conditions
ConditionsYield
With 1H-imidazole In dichloromethane for 0.166667h;30 mg
aldosterone
52-39-1

aldosterone

A

11β,21-dihydroxy-3,20-dioxo-5α-pregnan-18-al
6251-71-4

11β,21-dihydroxy-3,20-dioxo-5α-pregnan-18-al

B

11β,21-dihydroxy-3,20-dioxo-5β-pregnan-18-al
7305-52-4

11β,21-dihydroxy-3,20-dioxo-5β-pregnan-18-al

C

3α,11β,21-trihydroxy-20-oxo-5β-pregnan-18-al
2527-07-3

3α,11β,21-trihydroxy-20-oxo-5β-pregnan-18-al

D

3α,11β,21-trihydroxy-20-oxo-5α-pregnan-18-al

3α,11β,21-trihydroxy-20-oxo-5α-pregnan-18-al

E

3β,11β,21-trihydroxy-20-oxo-5α-pregnan-18-al

3β,11β,21-trihydroxy-20-oxo-5α-pregnan-18-al

F

3β,11β,21-trihydroxy-20-oxo-5β-pregnan-18-al

3β,11β,21-trihydroxy-20-oxo-5β-pregnan-18-al

G

polar metabolites

polar metabolites

Conditions
ConditionsYield
With Tris-HCl buffer; adult male Sprague-Dawley rat liver microsomes; NADPH; magnesium chloride at 37℃; for 0.0833333h; Kinetics; <3H>labeled, Km, Vmax;
...Expand
aldosterone
52-39-1

aldosterone

C22H31(2)H2NO5

C22H31(2)H2NO5

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: tris-HCl buffer, NADH / 7 h / Ambient temperature; 3α,20β-hydroxysteroid dehydrogenase
2: pyridine / Ambient temperature
View Scheme
aldosterone
52-39-1

aldosterone

C23H34(2)H2N2O5

C23H34(2)H2N2O5

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: tris-HCl buffer, NADH / 7 h / Ambient temperature; 3α,20β-hydroxysteroid dehydrogenase
2: pyridine / Ambient temperature
View Scheme
aldosterone
52-39-1

aldosterone

3β,11β-dihydroxy-18-nor-5α-androstane-13β,17β-dicarboxylic acid-13=>11-lactone
112442-39-4

3β,11β-dihydroxy-18-nor-5α-androstane-13β,17β-dicarboxylic acid-13=>11-lactone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: methanol; aqueous sodium periodate solution
2: platinum; acetic acid / Erhitzen des Reaktionsprodukts mit Hydrazin-hydrat und Natriumaethylat in Aethanol auf 150grad
View Scheme
aldosterone
52-39-1

aldosterone

3β,11β-dihydroxy-18-nor-5α-androstane-13β,17β-dicarboxylic acid-13=>11-lactone-17-methyl ester
102443-94-7

3β,11β-dihydroxy-18-nor-5α-androstane-13β,17β-dicarboxylic acid-13=>11-lactone-17-methyl ester

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: methanol; aqueous sodium periodate solution
2: platinum; acetic acid; pyridine / Hydrogenation.Reaktion ueber zwei Stufen
3: hydrazine hydrate; sodium ethylate; ethanol / 150 °C / Behandeln des Reaktionsprodukts mit Diazomethan in Aether
View Scheme
aldosterone
52-39-1

aldosterone

(18Ξ)-3β-acetoxy-11β,18-epoxy-18-hydroxy-5α-androstane-17β-carboxylic acid-lactone
124222-50-0

(18Ξ)-3β-acetoxy-11β,18-epoxy-18-hydroxy-5α-androstane-17β-carboxylic acid-lactone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: methanol; aqueous sodium periodate solution
2: platinum; acetic acid; pyridine / Hydrogenation.Reaktion ueber zwei Stufen
View Scheme
aldosterone
52-39-1

aldosterone

C34H51NO8

C34H51NO8

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: dmap; methanesulfonyl chloride; triethylamine / dichloromethane / 1 h / 0 - 20 °C
1.2: 2 h / 60 °C
2.1: N-ethyl-N,N-diisopropylamine / dimethyl sulfoxide / 3 h / 40 °C
3.1: triethylamine / dichloromethane / 1 h / 10 - 20 °C
View Scheme
Multi-step reaction with 3 steps
1.1: dmap; methanesulfonyl chloride; triethylamine / dichloromethane / 1 h / 0 - 20 °C
1.2: 2 h / 60 °C
2.1: N-ethyl-N,N-diisopropylamine / dimethyl sulfoxide / 3 h / 20 - 40 °C
3.1: triethylamine / dichloromethane / 1 h / 10 - 20 °C
View Scheme
aldosterone
52-39-1

aldosterone

C25H35NO6

C25H35NO6

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: dmap; methanesulfonyl chloride; triethylamine / dichloromethane / 1 h / 0 - 20 °C
1.2: 2 h / 60 °C
2.1: N-ethyl-N,N-diisopropylamine / dimethyl sulfoxide / 3 h / 40 °C
3.1: triethylamine / dichloromethane / 1 h / 10 - 20 °C
4.1: hydrogenchloride / 1,4-dioxane / 5 h / 20 °C
View Scheme
Multi-step reaction with 4 steps
1.1: dmap; methanesulfonyl chloride; triethylamine / dichloromethane / 1 h / 0 - 20 °C
1.2: 2 h / 60 °C
2.1: N-ethyl-N,N-diisopropylamine / dimethyl sulfoxide / 3 h / 20 - 40 °C
3.1: triethylamine / dichloromethane / 1 h / 10 - 20 °C
4.1: hydrogenchloride / 1,4-dioxane / 5 h / 20 °C
View Scheme
aldosterone
52-39-1

aldosterone

C29H43NO6

C29H43NO6

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: dmap; methanesulfonyl chloride; triethylamine / dichloromethane / 1 h / 0 - 20 °C
1.2: 2 h / 60 °C
2.1: N-ethyl-N,N-diisopropylamine / dimethyl sulfoxide / 3 h / 40 °C
View Scheme
Multi-step reaction with 2 steps
1.1: dmap; methanesulfonyl chloride; triethylamine / dichloromethane / 1 h / 0 - 20 °C
1.2: 2 h / 60 °C
2.1: N-ethyl-N,N-diisopropylamine / dimethyl sulfoxide / 3 h / 20 - 40 °C
View Scheme
aldosterone
52-39-1

aldosterone

C26H37NO6

C26H37NO6

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: dmap; methanesulfonyl chloride; triethylamine / dichloromethane / 1 h / 0 - 20 °C
1.2: 2 h / 60 °C
2.1: N-ethyl-N,N-diisopropylamine / dimethyl sulfoxide / 3 h / 20 - 40 °C
3.1: triethylamine / dichloromethane / 1 h / 10 - 20 °C
4.1: hydrogenchloride / 1,4-dioxane / 5 h / 20 °C
5.1: thionyl chloride / 0 - 70 °C
View Scheme
aldosterone
52-39-1

aldosterone

C25H37NO5

C25H37NO5

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1.1: dmap; methanesulfonyl chloride; triethylamine / dichloromethane / 1 h / 0 - 20 °C
1.2: 2 h / 60 °C
2.1: N-ethyl-N,N-diisopropylamine / dimethyl sulfoxide / 3 h / 20 - 40 °C
3.1: triethylamine / dichloromethane / 1 h / 10 - 20 °C
4.1: hydrogenchloride / 1,4-dioxane / 5 h / 20 °C
5.1: thionyl chloride / 0 - 70 °C
6.1: sodium tetrahydroborate / methanol / 0 - 20 °C
View Scheme
aldosterone
52-39-1

aldosterone

C29H38N2O6

C29H38N2O6

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1.1: dmap; methanesulfonyl chloride; triethylamine / dichloromethane / 1 h / 0 - 20 °C
1.2: 2 h / 60 °C
2.1: N-ethyl-N,N-diisopropylamine / dimethyl sulfoxide / 3 h / 20 - 40 °C
3.1: triethylamine / dichloromethane / 1 h / 10 - 20 °C
4.1: hydrogenchloride / 1,4-dioxane / 5 h / 20 °C
5.1: thionyl chloride / 0 - 70 °C
6.1: sodium tetrahydroborate / methanol / 0 - 20 °C
7.1: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 0 - 70 °C / Inert atmosphere
View Scheme

Aldosterone Consensus Reports

Reported in EPA TSCA Inventory.

Aldosterone Specification

Aldosterone is a steroid hormone produced by the adrenal cortex in the adrenal gland to regulate sodium and potassium balance in the blood. With the CAS registry number 52-39-1, it is also named as 11beta,21-Dihydroxy-3,20-diketo-4-pregnen-18-al. The product's categories are TPI; Steroids; Intermediates & Fine Chemicals; Pharmaceuticals. Besides, it is white solid, which should be stored in sealed place at 2-8 °C. Its molecular formula is C21H28O5 and molecular weight is 360.44.

Physical properties about Aldosterone are: (1)ACD/LogP: 0.037; (2)ACD/LogD (pH 5.5): 0.04; (3)ACD/LogD (pH 7.4): 0.04; (4)ACD/BCF (pH 5.5): 1.00; (5)ACD/BCF (pH 7.4): 1.00; (6)ACD/KOC (pH 5.5): 24.96; (7)ACD/KOC (pH 7.4): 24.96; (8)#H bond acceptors: 5 ; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 5; (11)Index of Refraction: 1.585; (12)Molar Refractivity: 94.35 cm3; (13)Molar Volume: 281.269 cm3; (14)Polarizability: 37.403 10-24cm3; (15)Surface Tension: 56.9980010986328 dyne/cm ; (16)Density: 1.281 g/cm3; (17)Flash Point: 311.422 °C; (18)Enthalpy of Vaporization: 97.943 kJ/mol; (19)Boiling Point: 568.095 °C at 760 mmHg;

Uses of Aldocortin: This chemical is an adrenocortical steroid which exerts regulatory influence on metabolism of electrolytes and water. And it is a mineralocorticoid produced by the adrenal cortex that induces urinary excretion of K+.

When you are using Aldosterone, please be cautious about it as the following: it irritates to eyes, respiratory system and skin. In case of contact with eyes, please rinse immediately with plenty of water and seek medical advice. And you should wear suitable protective clothing to avoid contact with skin and eyes. Moreover, please do not breathe dust.

People can use the following data to convert to the molecule structure.
(1)SMILES: OCC(=O)[C@H]3C[C@H]4C2CC/C1=C/C(=O)CC[C@]1(C)[C@H]2[C@@H](O)C[C@]4(C=O)C3
(2)InChI: InChI=1/C21H28O5/c1-20-5-4-14(24)7-13(20)2-3-15-16-6-12(18(26)10-22)8-21(16,11-23)9-17(25)19(15)20/h7,11-12,15-17,19,22,25H,2-6,8-10H2,1H3/t12-,15,16-,17-,19+,20-,21-/m0/s1
(3)InChIKey: KMEFFAZKHCSBGC-TURUQIDBBX

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