Products 55903-92-9

CAS 55903-92-9 appears in our catalog under these names: Cucurbitacin R, Cucurbitacin R, 97.56%. Offered by: GLPBio, MedChemExpress. Available pack sizes: 1mg, 1 mg.

Cucurbitacin R
GLPBio
  • size: 1mg
  • Variants: 1
from 1341.24
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Cucurbitacin R, 97.56%
MedChemExpress
  • size: 1 mg
  • Variants: 1
from 4740.78
View product
Structural formula: {0} (CAS {1})

23,24-dihydrocucurbitacin D is a 23,24-dihydrocucurbitacin in which a lanostane skeleton is multi-substituted with hydroxy, methyl and oxo substituents, with unsaturation at position 5. It is a tertiary alpha-hydroxy ketone, a 23,24-dihydrocucurbitacin and a secondary alpha-hydroxy ketone.

Source: ChEBI

Identity
Molecular formulaC30H46O7
Molecular weight518.7 g/mol
IUPAC name(2S,8S,9R,10R,13R,14S,16R,17R)-17-[(2R)-2,6-dihydroxy-6-methyl-3-oxoheptan-2-yl]-2,16-dihydroxy-4,4,9,13,14-pentamethyl-2,7,8,10,12,15,16,17-octahydro-1H-cyclopenta[a]phenanthrene-3,11-dione
InChIKeyITMUUFDDBRYVNJ-VOKXYEOFSA-N
SMILESC[C@@]12C[C@H]([C@@H]([C@]1(CC(=O)[C@@]3([C@H]2CC=C4[C@H]3C[C@@H](C(=O)C4(C)C)O)C)C)[C@](C)(C(=O)CCC(C)(C)O)O)O

Computed by PubChem (NCBI)

Synonyms: Cucurbitacin R, 23,24-dihydrocucurbitacin D, Tetrahydrocucurbitacin I, Dihydrocucurbitacin D, 2beta,16alpha,20,25-tetrahydroxy-10alpha-cucurbit-5-ene-3,11,22-trione, orb1992004, 23,24-Dihydrocucurbitacin D (Cucurbitacin R)
Isomers (same molecular formula)
[(1R,2S,6R,10S,11R,13S,14R,15R)-1,6,13-trihydroxy-8-(hydroxymethyl)-4,12,12,15-tetramethyl-5-oxo-14-tetracyclo[8.5.0.02,6.011,13]pentadeca-3,8-dienyl] decanoate C30H46O7
2-methyl-4-oxo-6-(3,7,15-trihydroxy-4,4,10,13,14-pentamethyl-11-oxo-1,2,3,5,6,7,12,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl)heptanoic acid C30H46O7
(2R,6R)-2-methyl-4-oxo-6-[(3S,5R,7S,10S,13R,14R,15S,17R)-3,7,15-trihydroxy-4,4,10,13,14-pentamethyl-11-oxo-1,2,3,5,6,7,12,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl]heptanoic acid C30H46O7
(2R,3R,4S,4aR,6aR,6bS,8aS,11R,12R,12aS,14aR,14bR)-2,3,12-trihydroxy-4,6a,6b,11,12,14b-hexamethyl-1,2,3,4a,5,6,7,8,9,10,11,12a,14,14a-tetradecahydropicene-4,8a-dicarboxylic acid C30H46O7
3-[(3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-3-[(2R,4R,5S,6R)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]-2H-furan-5-one C30H46O7
(3S,8S,9R,10R,13R,14S,16R,17R)-17-[(2R)-2,6-dihydroxy-6-methyl-3-oxoheptan-2-yl]-3,16-dihydroxy-4,4,9,13,14-pentamethyl-3,7,8,10,12,15,16,17-octahydro-1H-cyclopenta[a]phenanthrene-2,11-dione C30H46O7
(2S,3S,8S,9R,10R,13R,14S,16R,17R)-17-[(E,2R)-2,6-dihydroxy-6-methyl-3-oxohept-4-en-2-yl]-2,3,16-trihydroxy-4,4,9,13,14-pentamethyl-1,2,3,7,8,10,12,15,16,17-decahydrocyclopenta[a]phenanthren-11-one C30H46O7