
CAS Number19457-55-7
Synonyms6-methylenandrosta-4-ene-3,17-dione; 6-methylen-4-androsten-3,17-dione; 6-methylenandrost-4-ene-3; 1,2-Dihydro Exemestane; 6-Methyleneandrost-4-en-3,17-dione; 6-Methyleneandrost-4-ene-3,17-dione; 6-Methyleneandrost-4-ene-3,7-dione; 6-methylene-4-androstene-3,17-dione; 6-methylen-androst-4-ene-3,17-dione; 6-methylideneandrost-4-ene-3,17-dione
Molecular FormulaC20H26O2
Molecular Weight298.42
Density1.1±0.1 g/cm3
Boiling Point450.8±45.0 °C at 760 mmHg
Melting Point164 °C(dec.)
AppearanceSolid;White to Orange to Green powder to crystal
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 19457-55-7 |
| Catalog No. | 2A-1173147 |
| Chinese Name | 6-亚甲基雄-4-烯-3,17-二酮 |
| Synonyms | 6-methylenandrosta-4-ene-3,17-dione; 6-methylen-4-androsten-3,17-dione; 6-methylenandrost-4-ene-3; 1,2-Dihydro Exemestane; 6-Methyleneandrost-4-en-3,17-dione; 6-Methyleneandrost-4-ene-3,17-dione; 6-Methyleneandrost-4-ene-3,7-dione; 6-methylene-4-androstene-3,17-dione; 6-methylen-androst-4-ene-3,17-dione; 6-methylideneandrost-4-ene-3,17-dione |
| Molecular Formula | C20H26O2 |
| Molecular Weight | 298.42 |
| Density | 1.1±0.1 g/cm3 |
| Boiling Point | 450.8±45.0 °C at 760 mmHg |
| Melting Point | 164 °C(dec.) |
| Appearance | Solid;White to Orange to Green powder to crystal |
| Storage Condition | room temperature, dry |
| PubChem ID | 30878619 |
| SMILES | O=C1[C@@]2([C@H]([C@H]3[C@@H]([C@]4(CCC(=O)C=C4C(=C)C3)C)CC2)CC1)C |
| 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 |
| InChI Key | KQRGETZTRARSMA-DAELLWKTSA-N |
| NACRES Code | NA.24 |
| UNSPSC | 41116107 |
| Transport Info | Product Name: 1,2-Dihydroexemestane |
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