ChemicalBook >> CAS DataBase List >>3b,5-Dihydroxy-6b,7b:15b,16b-dimethylene-5b-androstan-17-one
3b,5-Dihydroxy-6b,7b:15b,16b-dimethylene-5b-androstan-17-one
- CAS No.
- 82543-16-6
- Chemical Name:
- 3b,5-Dihydroxy-6b,7b:15b,16b-dimethylene-5b-androstan-17-one
- Synonyms
- D8/Q5;3β,5-dihydroxy-6β,7β;3b,5-Dihydroxy-6b,7b;Drospirenone Impurity 5;Drospirenone Impurity N2;Drospirosterone impurity 15;Drospirenone intermediate Q5;3beta,5beta-dihydroxy-6beta,7beta;15β, 16β-methylene-androst-17-one;15β,16β-dimethylene-5β-androst -17-one
- CBNumber:
- CB21176016
- Molecular Formula:
- C21H30O3
- Molecular Weight:
- 330.46
- MDL Number:
- MFCD09952196
- MOL File:
- 82543-16-6.mol
Last updated:2025-02-14 15:59:18
| Melting point | 205-207°C |
|---|---|
| Boiling point | 478.3±45.0 °C(Predicted) |
| Density | 1.286±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 14.59±0.70(Predicted) |
| color | White to Off-White |
3b,5-Dihydroxy-6b,7b:15b,16b-dimethylene-5b-androstan-17-one price More Price(9)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| AK Scientific | J51802 | 3beta,5-Dihydroxy-6beta,7beta;15beta,16beta-dimethylene-5beta-androstan-17-one | 82543-16-6 | 1g | $58 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FD22369 | 6b,7b,15b,16b-Dimethylene-3b,5b-dihydroxyandrostan-17-one | 82543-16-6 | 1g | $60 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FD22369 | 6b,7b,15b,16b-Dimethylene-3b,5b-dihydroxyandrostan-17-one | 82543-16-6 | 2g | $95 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FD22369 | 6b,7b,15b,16b-Dimethylene-3b,5b-dihydroxyandrostan-17-one | 82543-16-6 | 5G | $145 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FD22369 | 6b,7b,15b,16b-Dimethylene-3b,5b-dihydroxyandrostan-17-one | 82543-16-6 | 10g | $226 | 2021-12-16 | Buy |
Synthesis of 3b,5-Dihydroxy-6b,7b:15b,16b-dimethylene-5b-androstan-17-one from (3b,5b,15a,16a)-15,16-Dihydro-3,5-dihydroxy-3'H-cycloprop[15,16]androsta-6,15-dien-17-one and Dibromomethane
3b,5-Dihydroxy-6b,7b:15b,16b-dimethylene-5b-androstan-17-one Preparation Products And Raw materials
Raw materials
3H-Cycloprop[15,16]androsta-5,15-dien-17-one,15,16-dihydro-3,7-dihydroxy-,
3'H-Cycloprop[15,16]androsta-6,15-dien-17-one, 3-(2,2-dimethyl-1-oxopropoxy)-15,16-dihydro-5-hydroxy-, (3β,5β,15α,16α)-
3'H-Cycloprop[15,16]androst-15-en-17-one, 3-(2,2-dimethyl-1-oxopropoxy)-5,6-epoxy-15,16-dihydro-7-hydroxy-, (3β,5β,6β,7β,15α,16α)-
7α-chloro-5,6β-epoxy-15β,16β-methylene-3β-pivaloyloxy-5β-androstan-17-one
15,16-Dihydro-3-hydroxy-3'H-cycloprop[15,16]androsta-5,15-dien-17-one
1of2
Preparation Products
Global( 110)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Yanxi Chemical Co., Ltd. | +8617531153977 | allison@yan-xi.com | China | 5855 | 58 |
| hebei hongtan Biotechnology Co., Ltd | +86-86-1913198-3935 +8617331935328 | sales03@chemcn.cn | China | 970 | 58 |
| Moxin Chemicals | +8617320513646 | mike@molcoo.com | China | 9617 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18949 | 58 |
| Beijing Cooperate Pharmaceutical Co.,Ltd | 010-60279497 | sales01@cooperate-pharm.com | CHINA | 1803 | 55 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21632 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29871 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29809 | 58 |
View Lastest Price from 3b,5-Dihydroxy-6b,7b:15b,16b-dimethylene-5b-androstan-17-one manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-02-15 | Drospirenone Impurity 15
82543-16-6
|
US $0.00-0.00 / mg | 10mg | 95 | 1000000 | Moxin Chemicals | |
 |
2025-02-12 | Q5
82543-16-6
|
US $1.00 / g | 1g | ≥97.0% | 10kg/month | WUHAN FORTUNA CHEMICAL CO., LTD | |
 |
2025-02-11 | 3b,5-Dihydroxy-6b,7b:15b,16b-dimethylene-5b-androstan-17-one
82543-16-6
|
US $30.00 / kg | 1kg | 98% | 2000kg | hebei hongtan Biotechnology Co., Ltd |
-
- Drospirenone Impurity 15
82543-16-6
- US $0.00-0.00 / mg
- 95
- Moxin Chemicals
-
- Q5
82543-16-6
- US $1.00 / g
- ≥97.0%
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- 3b,5-Dihydroxy-6b,7b:15b,16b-dimethylene-5b-androstan-17-one
82543-16-6
- US $30.00 / kg
- 98%
- hebei hongtan Biotechnology Co., Ltd
82543-16-6(3b,5-Dihydroxy-6b,7b:15b,16b-dimethylene-5b-androstan-17-one)Related Search:
3B,5-DIHYDROXY-6B,7B:15B,16B-DIMETHYLENE-5B-ANDROSTAN-17-ONE
3beta,5beta-dihydroxy-6beta,7beta
(2S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,8dR,9aR,9bR)
-2,9b-Dihydroxy-4a,6a-dimethylhexadecahydro-1H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7(7aH)
[3S-(3a,5a,6b,7b,8a,9b,10a,13a,14b,15b,16b)]-octadecahydro-3,5-dihydroxy-10,13-dimethyl-17H-dicyclopropa[6,7:15,16]cyclopenta[a]phenanthren-17-one
6b,7b,15b,16b-Dimethylene-3b,5b-dihydroxyandrostan-17-one
3,5-DIHYDROXY-6,7:15,16-DIMETHYLENE-5-ANDROSTAN-17-ONE
[3S-(3a,5a,6,7,8a,9,10a,13a,14,15,16)]-octadecahydro-3,5-dihydroxy-10,13-dimethyl-17H-dicyclopropa[6,7:15,16]cyclopenta[a]phenanthren-17-one
6,7,15,16-Dimethylene-3,5-dihydroxyandrostan-17-one
6,7,15,16 dimethylen 3,5, dihydroxy androstan 17 dion
7bydroxy-15b,16b-methylene-3b-pivaloyloxy-5 androsten-17-one
15β,16β-dimethylene-5β-androstan-17-one
3β,5-dihydroxy-6β,7β
15β, 16β-methylene-androst-17-one
15β,16β-dimethylene-5β-androst -17-one
15β,16β-diMethylene-5β-androstan-17-one(Q5)
[3S-(3α,5α,6β,7β,8α,9β,10α,13α,14β,15β,16β)]-octadecahydro-3,5-dihydroxy-10,13-diMethyl-17H-dicyclopropa[6,7:15,16]cyclopenta[a]phenanthren-17-one
3B,5-DIHYDROXY-6B,7B,15B,16B-DIMETHYLENE-5B-ANDROST-17-ONE
(2S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,8dR,9aR,9bR)-2,9b-Dihydroxy-4a,6a-diMethylhexadecahydro-1H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7(7aH)-one
15beta,16beta-dimethylene-androst-17-one
3b,5-Dihydroxy-6b,7b
3b,5-Dihydroxy-6b,7b:15b,16b-dimethylene-5b-androstan-17-one 82543-16-6
D8/Q5
(1R,2R,4R,5R,7S,10R,11S,14S,16S,18S,19S)-5,7-Dihydroxy-10,14-dimethylhexacyclo[9.8.0.02,4.05,10.014,19.016,18]nonadecan-15-one
15b,16b-dimethylene-5b-androstan-17-one
3B,5-DIHYDROXY-6B,7B:15B,16B-DIMETHYLENE-5B-ANDROSTAN-17-ONE CAS 82543-16-6
6β,7β,15β,16β-Dimethylene-3β,5β-dihydroxyandrostan-17-one
17H-Dicyclopropa[6,7:15,16]cyclopenta[a]phenanthren-17-one, octadecahydro-3,5-dihydroxy-10,13-dimethyl-, (3S,5R,6R,7R,8R,9S,10R,13S,14S,15S,16S)-
Drospirenone Impurity 5
Drospirenone intermediate Q5
D8/Q5:15β,16β-dimethylene-5β-androstan-17-one (Drospirenone Intermediate)
5-Dihydroxy-6b,7b:15b,16b-dimethylene-5b-androstan-17-one
3b,5- dihydroxy -6b,7b:15b,16b- dimethyl -5b- androstane -17- one
15β,?16β-?dimethylene-?5β-?androst-?17-?one
15β,16β-dimethylene-5β-androstan-
17-one (Q5)
3b,5-Dihydroxy-6b,7b:15b,16b-dimethylene-5b-
androstan-17-one(Drospirenone Int.Q5)
15beta,16beta-dimethylene-5beta-androst-17-one
Drospirenone Impurity N2
Drospirosterone impurity 15
(1R,5R,7S,10R,14S,16S,18S)-5,7-dihydroxy-10,14-dimethylhexacyclo[9.8.0.02,?.0?,1?.01?,1?.01?,1?]nonadecan-15-one
82543-16-6
Intermediates & Fine Chemicals
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