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CAS RN 6199-67-3

H3COOCH3H3CO(R)H3COH(R)(R)HO(S)CH3(S)(R)(S)OHOCH3H3C(R)CH3O(R)H3C(E)

CAS RN 6199-67-3

IUPAC Name: (3E,6R)-6-[(1R,2R,3aS,3bS,8S,9aR,9bR,11aR)-2,8-dihydroxy-3a,6,6,9b,11a-pentamethyl-7,10-dioxo-1H,2H,3H,3aH,3bH,4H,6H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
Synonyms: amarine datiscn principle B cucurbitacin b 2-sulfate datisca principle B cucurbitacine B 1,2-dihydro-α-elaterin cucurbitacin B 2-sulfate datiscacin cucurbitacin B
Molecular Weight (g/mol): 558.71
Molecular Formula: C32H46O8
InChi Key: IXQKXEUSCPEQRD-DKRGWESNSA-N
SMILES: CC(=O)OC(C)(C)\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
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1

Cucurbitacin B, TRC

CAS: 6199-67-3 Molecular Formula: C32 H46 O8 Molecular Weight (g/mol): 558.7 Synonym: 19-Norlanosta-5,23-diene-3,11,22-trione, 25-(acetyloxy)-2,16,20-trihydroxy-9-methyl-, (2β,9β,10α,16α,23E)-,19-Nor-9β,10α-lanosta-5,23-diene-3,11,22-trione, 2β,16α,20,25-tetrahydroxy-9-methyl-, 25-acetate (7CI,8CI),(+)-Cucurbitacin B,(2β,9β,10α,16α,23E)-25-(Acetyloxy)-2,16,20-trihydroxy-9-methyl-19-norlanosta-5,23-diene-3,11,22-trione,Amarine,Cucurbitacin B,Cucurbitacine B,NSC 144154,NSC 49451 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 SMILES: CC(=O)OC(C)(C)\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

CAS 6199-67-3
Molecular Weight (g/mol) 558.7
SMILES CC(=O)OC(C)(C)\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
Synonym 19-Norlanosta-5,23-diene-3,11,22-trione, 25-(acetyloxy)-2,16,20-trihydroxy-9-methyl-, (2β,9β,10α,16α,23E)-,19-Nor-9β,10α-lanosta-5,23-diene-3,11,22-trione, 2β,16α,20,25-tetrahydroxy-9-methyl-, 25-acetate (7CI,8CI),(+)-Cucurbitacin B,(2β,9β,10α,16α,23E)-25-(Acetyloxy)-2,16,20-trihydroxy-9-methyl-19-norlanosta-5,23-diene-3,11,22-trione,Amarine,Cucurbitacin B,Cucurbitacine B,NSC 144154,NSC 49451
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
Molecular Formula C32 H46 O8
2

Cucurbitacin B, MedChemExpress

MedChemExpress Cucurbitacin B belongs to a class of highly oxidized tetracyclic triterpenoids; could repress cancer cell progression.

ENCOMPASS_PREFERRED
Molecular Weight (g/mol) 558.7
Color White
Physical Form Solid
Chemical Name or Material Cucurbitacin B
Grade Research
SMILES O[C@H](C1)[C@@]([C@@](C)(O)C(/C=C/C(OC(C)=O)(C)C)=O)([H])[C@](C2)(C)[C@]1(C)[C@]3([H])CC=C4C(C)(C)C([C@@H](O)C[C@@]4([H])[C@]3(C)C2=O)=O
For Use With (Application) Cancer-programmed cell death
Percent Purity 99.91%
CAS 6199-67-3
Solubility Information DMSO : ≥ 100 mg/mL (178.99 mM) ∣H2O : < 0.1 mg/mL (insoluble)
Health Hazard 1 H300
Purity Grade Notes Research
Recommended Storage Powder -20°C 3 years, 4°C 2 years∣In solvent -80°C 6 months, -20°C 1 month
Shelf Life Powder -20°C 3 years, 4°C 2 years∣In solvent -80°C 6 months, -20°C 1 month
Molecular Formula C32H46O8
Formula Weight 558.7