Basic Information | Post buying leads | Suppliers | Cas Database |
Androsta-1,4-diene-3,17-dione
Conditions | Yield |
---|---|
With dihydrogen peroxide In dichloromethane for 4h; | 90% |
Androsta-1,4-diene-3,17-dione
Conditions | Yield |
---|---|
With dihydrogen peroxide In dichloromethane | 90% |
Conditions | Yield |
---|---|
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In fluorobenzene; dimethyl sulfoxide at 70℃; for 24h; | A 4% B 84% |
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In fluorobenzene; dimethyl sulfoxide at 70℃; for 24h; Dehydrogenation; | A 4% B 84% |
Conditions | Yield |
---|---|
With iodoxybenzene; benzeneseleninic anhydride In benzene for 12h; Heating; | 72% |
With diphenyl diselenide; iodosylbenzene In benzene for 12h; Heating; | 72% |
With periodic acid |
3-thioxo-androst-1,4-dien-17-on
Androsta-1,4-diene-3,17-dione
Conditions | Yield |
---|---|
With sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate In dichloromethane for 8h; Ambient temperature; | 72% |
Conditions | Yield |
---|---|
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In fluorobenzene; dimethyl sulfoxide at 85℃; for 48h; | 72% |
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In fluorobenzene; dimethyl sulfoxide at 85℃; for 48h; Dehydrogenation; | 72% |
Multi-step reaction with 2 steps 1: HBr; acetic acid; bromine / anschliessend Erwaermen auf 50grad View Scheme | |
Multi-step reaction with 2 steps 1: 3-ketosteroid Δ4-(5α)-dehydrogenase / Enzymatic reaction 2: 3-ketosteroid Δ1-dehydrogenase / Enzymatic reaction View Scheme |
cholesterol
A
Androstenedione
B
Androsta-1,4-diene-3,17-dione
C
(20S)-20-hydroxymethylpregn-4-en-3-one
D
24-norchol-4-ene-3,22-dione
E
24-norchola-1,4-diene-3,22-dione
F
(20S)-20-(hydroxymethyl)pregna-1,4-dien-3-one
Conditions | Yield |
---|---|
Product distribution; degradation by the Mycobacterium mutant CCM 3528; | A n/a B 0.20 g C n/a D 0.36 g E 1.21 g F 71% |
Conditions | Yield |
---|---|
for 336h; Rhodotorula mucilaginosa; | 54% |
Progesterone
A
testosterone
B
Androstenedione
C
Androsta-1,4-diene-3,17-dione
D
testololactone
Conditions | Yield |
---|---|
With Fusarium dimerum In water at 30℃; for 36h; pH=7; Product distribution; Further Variations:; Reagents; pH-values; var. times; | A 17.4% B 52.6% C 12.4% D 6.2% |
cholesterol
A
testosterone
B
Androstenedione
C
Androsta-1,4-diene-3,17-dione
D
1-dehydrotestosterone
E
2-[(8S,9S,10R,13S,14S)-10,13-Dimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-cyclopenta[a]phenanthren-(17Z)-ylidene]-propionic acid methyl ester
F
22-hydroxy-23,24-bisnor-1,4-choladien-3-one
Conditions | Yield |
---|---|
With Mycobacterium sp. CCM 3529 Product distribution; | A 0.01 g B 0.03 g C 51% D 0.06 g E n/a F 0.38 g |
IUPAC Name: (8R,9S,10R,13S,14S)-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-dione
Synonyms of Androsta-1,4-diene-3,17-dione (CAS NO.897-06-3): Boldione ; 1,4-Androstadiene-3,17-dione ; 1-Dehydroandrostenedione ; Androstadienedione ; EINECS 212-977-2 ; NSC 49080
CAS NO: 897-06-3
Classification Code: Hormone ; Reproductive Effect
Molecular Formula of Androsta-1,4-diene-3,17-dione (CAS NO.897-06-3): C19H24O2
Molecular Weight: 284.3927
Molecular Structure:
Melting Point: 138-139 °C
Polar Surface Area: 34.14 Å2
Index of Refraction: 1.568
Molar Refractivity: 81.62 cm3
Molar Volume: 249.2 cm3
Surface Tension: 43.8 dyne/cm
Density of Androsta-1,4-diene-3,17-dione (CAS NO.897-06-3): 1.14 g/cm3
Flash Point: 162.1 °C
Enthalpy of Vaporization: 69.03 kJ/mol
Boiling Point: 434.2 °C at 760 mmHg
Vapour Pressure: 9.62E-08 mmHg at 25°C
Androsta-1,4-diene-3,17-dione (CAS NO.897-06-3) is used as boldenone related steroid; anabolic androgenic steroid.
Hazard Codes: Xn
Risk Statements: 20/21/22-36/37/38
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
WGK Germany: 3
RTECS: BV7988000