cas: 6199-67-3 — see every product listed under this CAS number, including other names
(R,E)-6-((2S,8S,9R,10R,13R,14S,16R,17R)-2,16-Dihydroxy-4,4,9,13,14-pentamethyl-3,11-dioxo-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate, 99% (CAS 6199-67-3) is a chemical reagent available from Chemat. Available pack sizes: 50mg, 100mg, 250mg, 1g. Offered by: BLDpharm.
| brand | BLDpharm |
|---|---|
| catalog number | BD122458-50mg |
| cas | 6199-67-3 |
| size | 50mg |
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| brand | size | price | |
|---|---|---|---|
| BLDpharm | 50mg | 708.66 Pln | |
| BLDpharm | 100mg | 1152.95 Pln | |
| BLDpharm | 250mg | 1913.80 Pln | |
| BLDpharm | 1g | 5034.92 Pln |
| purity | 99% |
|---|---|
| delivery time | 3-4 weeks |
Cucurbitacin B is a cucurbitacin in which a lanostane skeleton is multi-substituted with hydroxy, methyl and oxo substituents, with unsaturation at positions 5 and 23; a hydroxy function at C-25 is acetylated. It is a tertiary alpha-hydroxy ketone, a cucurbitacin and a secondary alpha-hydroxy ketone. It derives from a hydride of a lanostane.
Source: ChEBI
| Molecular formula | C32H46O8 |
|---|---|
| Molecular weight | 558.7 g/mol |
| IUPAC name | [(E,6R)-6-[(2S,8S,9R,10R,13R,14S,16R,17R)-2,16-dihydroxy-4,4,9,13,14-pentamethyl-3,11-dioxo-2,7,8,10,12,15,16,17-octahydro-1H-cyclopenta[a]phenanthren-17-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl] acetate |
| InChIKey | IXQKXEUSCPEQRD-DKRGWESNSA-N |
| SMILES | CC(=O)OC(C)(C)/C=C/C(=O)[C@@](C)([C@H]1[C@@H](C[C@@]2([C@@]1(CC(=O)[C@@]3([C@H]2CC=C4[C@H]3C[C@@H](C(=O)C4(C)C)O)C)C)C)O)O |
Computed by PubChem (NCBI)