Account (2S,8S,9R,10R,13R,14S,16R,17R)-17-((R,E)-2,6-dihydroxy-6-methyl-3-oxohept-4-en-2-yl)-2,16-dihydroxy-4,4,9,13,14-pentamethyl-1,4,7,8,9,10,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-3,11(2H)-dione
- Catalog No. :
- ACFLSS268
- CAS No. :
- 3877-86-9
- Molecular Formula :
- C30H44O7
- Molecular Weight :
- 516.67
IUPAC Name:(2S,8S,9R,10R,13R,14S,16R,17R)-17-((R,E)-2,6-dihydroxy-6-methyl-3-oxohept-4-en-2-yl)-2,16-dihydroxy-4,4,9,13,14-pentamethyl-1,4,7,8,9,10,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-3,11(2H)-dione
![(2S,8S,9R,10R,13R,14S,16R,17R)-17-((R,E)-2,6-dihydroxy-6-methyl-3-oxohept-4-en-2-yl)-2,16-dihydroxy-4,4,9,13,14-pentamethyl-1,4,7,8,9,10,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-3,11(2H)-dione structure diagram](/images/productimg/no-pic.svg)
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Product Information
| Product Name | (2S,8S,9R,10R,13R,14S,16R,17R)-17-((R,E)-2,6-dihydroxy-6-methyl-3-oxohept-4-en-2-yl)-2,16-dihydroxy-4,4,9,13,14-pentamethyl-1,4,7,8,9,10,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-3,11(2H)-dione |
|---|---|
| IUPAC Name | (2S,8S,9R,10R,13R,14S,16R,17R)-17-((R,E)-2,6-dihydroxy-6-methyl-3-oxohept-4-en-2-yl)-2,16-dihydroxy-4,4,9,13,14-pentamethyl-1,4,7,8,9,10,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-3,11(2H)-dione |
| MDL No. | MFCD01711333 |
| Molecular Formula | C30H44O7 |
| Molecular Weight | 516.67 |
| SMILES | CC(C)(O)/C=C/C(=O)[C@](C)(O)[C@H]1[C@H](O)C[C@@]2(C)[C@@H]3CC=C4[C@@H](C[C@H](O)C(=O)C4(C)C)[C@]3(C)C(=O)C[C@]12C |
| InChI Key | SRPHMISUTWFFKJ-QJNWWGCFSA-N |
| Synonym | (23E)-2beta,16alpha,20,25-tetrahydroxy-10alpha-cucurbita-5,23-diene-3,11,22-trione | NSC 308606 | 19-Nor-9-beta,10-alpha-lanosta-5,23-diene-3,11,22-trione, 9-methyl-2-beta,16-alpha,20,25-tetrahydroxy- | 19-Norlanosta-5,23-diene-3,11,22-trione,2,16,20,25-t |
| CAS No. | 3877-86-9 |
| PubChem CID | 5281318 |
Synthetic Route by SureRoute
2. ACFLSS268 Molecular Building Block Synthetic Route
25-Deacetylcucurbitacin A
![(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 structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/vlc8/6199-67-3.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260731%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260731T121531Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%226199-67-3.png%22&x-id=GetObject&X-Amz-Signature=18d6575a326d5adc2f445e163fda3920ad9df82dea726fb5bc8258c081804124)
(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
(R,E)-6-((2R,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