- 39221-42-62H-Isoindole-2-aceticacid, 1,3-dihydro-1-oxo-
- 39221-60-8Butanamide,2-bromo-N,N-dimethyl-
- 392-22-32-Propenoic acid,3-(2-chloro-6-fluorophenyl)-
- 39223-04-61,3,4-Thiadiazol-2-amine,5-propyl-
- 3922-40-51,10-Phenanthroline-4,7-diol
- 39224-61-8Benzenemethanol,2-hydroxy-5-nitro-
- 39225-17-7Phosphonic acid,P-[(4-chlorophenyl)methyl]-, diethyl ester
- 392-25-6Benzene,1,3-difluoro-2-methoxy-5-nitro-
- 39226-95-4Benzenemethanamine,2,3-dichloro-
- 39226-97-6Benzoic acid,2-chloro-3-(trifluoromethyl)-
Hot Products
- 104987-11-3Tacrolimus
- 141-53-7Sodium formate
- 8001-54-5Quaternary ammonium compounds, alkylbenzyldimethyl, chlorides
- 9003-39-8Povidone
- 10161-34-9Trenbolone acetate
- 402957-28-2Telaprevir
- 68-19-9Cyanocobalamin
- 7631-86-9Silicon dioxide
- 302-79-4Tretinoin
- 77-92-9Citric acid
|
Basic Information |
|
Post buying leads |
|
Suppliers |
|
Cas Database |
| Name |
Promestriene |
EINECS | 254-361-6 |
| CAS No. | 39219-28-8 | Density | 1.06 g/cm3 |
| PSA | 18.46000 | LogP | 5.34650 |
| Solubility | N/A | Melting Point |
64-66 °C |
| Formula | C22H32O2 | Boiling Point | 436.8 °C at 760 mmHg |
| Molecular Weight | 328.495 | Flash Point | 153.3 °C |
| Transport Information | N/A | Appearance | white solid |
| Safety | 24/25 | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
3-Propoxy-17b-methoxyestra-1,3,5(10)-triene;Promestrienum; |
Article Data | 2 |
Promestriene Synthetic route
- 100017-39-8, 4954-12-5
17β-methoxyestra-1,3,5(10)-trien-3-ol
- 106-94-5
propyl bromide
- 39219-28-8
3-propoxy-17β-methoxyestra-1,3,5(10)-triene
| Conditions | Yield |
|---|---|
| With potassium carbonate; potassium iodide In methanol at 64℃; for 24h; Williamson Ether Synthesis; | 92% |
- 74-88-4
methyl iodide
- 39219-28-8
3-propoxy-17β-methoxyestra-1,3,5(10)-triene
| Conditions | Yield |
|---|---|
| Stage #1: 13-methyl-3-propoxy-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-ol With sodium hydroxide In tetrahydrofuran for 1h; Stage #2: methyl iodide In tetrahydrofuran for 5h; | 90.7% |
- 50-28-2
estradiol
- 39219-28-8
3-propoxy-17β-methoxyestra-1,3,5(10)-triene
| Conditions | Yield |
|---|---|
| Multi-step reaction with 3 steps 1: hydrogen bromide / acetone / 24 h / 55 °C / Inert atmosphere 2: methanol / 12 h / 64 °C / Inert atmosphere 3: potassium iodide; potassium carbonate / methanol / 24 h / 64 °C View Scheme |
- 39219-28-8
3-propoxy-17β-methoxyestra-1,3,5(10)-triene
- 18039-42-4
5-phenyl-2H-1,2,3,4-tetrazole
| Conditions | Yield |
|---|---|
| In acetonitrile at 80℃; for 13h; Electrochemical reaction; Green chemistry; | 46% |
Promestriene Chemical Properties
Molecular structure of Promestriene (CAS NO.39219-28-8) is:
Product Name: Promestriene
CAS Registry Number: 39219-28-8
IUPAC Name: (8R,9S,13S,14S,17S)-17-methoxy-13-methyl-3-propoxy-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene
Molecular Weight: 328.48828 [g/mol]
Molecular Formula: C22H32O2
XLogP3: 4.5
H-Bond Donor: 0
H-Bond Acceptor: 2
EINECS: 254-361-6
Melting Point: 64-660 °C
Surface Tension: 40.5 dyne/cm
Density: 1.06 g/cm3
Flash Point: 153.3 °C
Enthalpy of Vaporization: 66.66 kJ/mol
Boiling Point: 436.8 °C at 760 mmHg
Vapour Pressure: 2.01E-07 mmHg at 25°C
Product Categories: APIs;Intermediates & Fine Chemicals;Pharmaceuticals;Steroids
Promestriene Uses
Promestriene (CAS NO.39219-28-8) can be used as an estrogen.
Promestriene Specification
Promestriene , its cas register number is 39219-28-8. It also can be called Promestriano ; Promestriano [INN-Spanish] ; Promestrienum ; Promestrienum [INN-Latin] ; 17beta-Methoxy-3-propoxyestra-1,3,5(10)-triene .It is a white solid.
What can I do for you?
Get Best Price
