ChemicalBook >> CAS DataBase List >>6-Methyleneandrost-4-ene-3,17-dione
6-Methyleneandrost-4-ene-3,17-dione
- CAS No.
- 19457-55-7
- Chemical Name:
- 6-Methyleneandrost-4-ene-3,17-dione
- Synonyms
- Exemestane impurity E;1,2-Dihydro ExeMestane;Exemestane EP Impurity E;Intermediate of Exemestane;ExeMestane Related CoMpound A;6- times methyl-4-androstenedione;Exemestane USP Related Compound A;6- methyl -4- two ketone (steroid);6-Methyleneandrost-4-en-3,17-dione;6-Methyleneandrost-4-ene-3,7-dione
- CBNumber:
- CB91010920
- Molecular Formula:
- C20H26O2
- Molecular Weight:
- 298.42
- MDL Number:
- MFCD09038727
- MOL File:
- 19457-55-7.mol
- MSDS File:
- SDS
Last updated:2024-09-29 09:42:15
| Melting point | 163-165 °C |
|---|---|
| Boiling point | 450.8±45.0 °C(Predicted) |
| Density | 1.11±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | Chloroform (Sparingly), DMSO (Heated), Methanol (Slightly) |
| form | Solid |
| color | Pale Yellow to Light Beige |
| InChI | InChI=1S/C20H26O2/c1-12-10-14-15-4-5-18(22)20(15,3)9-7-16(14)19(2)8-6-13(21)11-17(12)19/h11,14-16H,1,4-10H2,2-3H3/t14-,15-,16-,19+,20-/m0/s1 |
| InChIKey | KQRGETZTRARSMA-DAELLWKTSA-N |
| SMILES | C1(=O)C=C2[C@](C)(CC1)[C@]1([H])[C@]([H])([C@@]3([H])[C@@](CC1)(C)C(=O)CC3)CC2=C |
| FDA UNII | 93RDL2KVK2 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H361 | |||||||||
| Precautionary statements | P201-P202-P281-P308+P313-P405-P501 | |||||||||
| HS Code | 2914299000 | |||||||||
| NFPA 704 |
|
6-Methyleneandrost-4-ene-3,17-dione price More Price(11)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | PHR1894 | Exemestane Related Compound A Pharmaceutical Secondary Standard; Certified Reference Material | 19457-55-7 | 30MG | $410.4 | 2024-03-01 | Buy |
| Sigma-Aldrich | 1269061 | Exemestane Related Compound A United States Pharmacopeia (USP) Reference Standard | 19457-55-7 | 15MG | $1120 | 2024-03-01 | Buy |
| TCI Chemical | M3121 | 6-Methyleneandrost-4-ene-3,17-dione >98.0%(HPLC) | 19457-55-7 | 1g | $56 | 2024-03-01 | Buy |
| TCI Chemical | M3121 | 6-Methyleneandrost-4-ene-3,17-dione >98.0%(HPLC) | 19457-55-7 | 5g | $188 | 2024-03-01 | Buy |
| TRC | D449515 | 1,2-DihydroExemestane | 19457-55-7 | 100mg | $140 | 2021-12-16 | Buy |
6-Methyleneandrost-4-ene-3,17-dione Preparation Products And Raw materials
Raw materials
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Preparation Products
Global( 130)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Rixing Chemical CO.,LTD. | +86-852-57055271 +8613237129059 | sales@rixingbiz.com | China | 232 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12835 | 58 |
| Rixing Chemical CO.,LTD | +86-13237129059 -13237129059 | sales@rixingchemi.com | CHINA | 229 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29811 | 58 |
| Nanjing Shizhou Biotechnology Co., Ltd | +86-15850508050 +86-15850508050 | sean.lv@synzest.com | China | 323 | 58 |
| SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17365 | 58 |
| Hebei Bonster Technology Co.,Limited | +8613315996897 | bsterltd.wendy@gmail.com | China | 792 | 58 |
| Hebei Runbin Biotechnology Co. LTD | 13180553332 | 2179877681@qq.com | CHINA | 990 | 58 |
| Longyan Tianhua Biological Technology Co., Ltd | 0086 18039857276 18039857276 | CHINA | 2783 | 58 | |
| China fortune way company | +8610 84669320 17865159269 | rnd@sinopharmintl.com | CHINA | 117 | 58 |
View Lastest Price from 6-Methyleneandrost-4-ene-3,17-dione manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-12-13 | 6-Methyleneandrost-4-ene-3,17-dione
19457-55-7
|
US $0.00 / KG | 1KG | 98%min | 30tons/month | WUHAN FORTUNA CHEMICAL CO., LTD | |
 |
2023-09-18 | 6-METHYLENEANDROST-4-ENE-3,17-DIONE
19457-55-7
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mojin Biotechnology Co., Ltd | |
 |
2023-01-31 | 6-METHYLENEANDROST-4-ENE-3,17-DIONE
19457-55-7
|
US $0.00 / Kg/Bag | 1Kg/Bag | 99% | 20ton | Hebei Mojin Biotechnology Co., Ltd |
-
- 6-Methyleneandrost-4-ene-3,17-dione
19457-55-7
- US $0.00 / KG
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- 6-METHYLENEANDROST-4-ENE-3,17-DIONE
19457-55-7
- US $0.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd
-
- 6-METHYLENEANDROST-4-ENE-3,17-DIONE
19457-55-7
- US $0.00 / Kg/Bag
- 99%
- Hebei Mojin Biotechnology Co., Ltd
19457-55-7(6-Methyleneandrost-4-ene-3,17-dione)Related Search:
6-Methyleneandrost-4-ene-3,7-dione
Androst-4-ene-3,17-dione-6-methylene
Exemestane Related Compound A (15 mg) (6-Methyleneandrosta-4-ene-3,17-dione)
1,2-Dihydro ExeMestane
6-Methyleneandrost-4-en-3,17-dione
ExeMestane Related CoMpound A
6-Methylene-4-androstene-3,17-dione
6-Methylene-4-Androsten-3,17-dione
6- times methyl-4-androstenedione
Exemestane EP Impurity E
6- methyl -4- two ketone (steroid)
(8R,9S,10R,13S,14S)-10,13-dimethyl-6-methylidene-1,2,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,17-dione
Exemestane impurity E
6-METHYLENEANDROST-4-ENE-3,7-DIONE 19457-55-7
6-Methylideneandrost-4-ene-3,17-dione
Exemestane Related Compound A (6-Methyleneandrosta-4-ene-3,17-dione) (1269061)
Exemestane USP Related Compound A
Exemestane Impurity 15 (Exemestane EP Impurity E)
6-Methyleneandrost-4-ene-3,17-dione (Exemestane Impurity)
Intermediate of Exemestane
6-Methyleneandrosta-4-ene-3,17-dione. STAGE i
6-METHYLENEANDROST-4-ENE-3,17-DIONE
Exemestane EP Impurity E (Exemestane USP Related Compound A)
19457-55-7
9457-55-7
steroids
API