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Substance Name: Cucurbitacin E
RN: 18444-66-1
UNII: V8A45XYI21
InChIKey: NDYMQXYDSVBNLL-MUYMLXPFSA-N

Note

  • Signals for an action; that specific portion of a perceptual field or pattern of stimuli to which a subject has learned to respond.

Molecular Formula

  • C32-H44-O8

Molecular Weight

  • 556.6916
 

Classification Codes

  • Drug / Therapeutic Agent
  • Natural Product
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Names and Synonyms

Name of Substance

  • Cucurbitacin E

Synonyms

  • 25-(Acetyloxy)-2,16,20-trihydroxy-9-methyl-19-norlanosta-1,5,23-triene-3,11,22-trione (9beta,10alpha,16alpha,23E)-
  • 4-08-00-03731 (Beilstein Handbook Reference)
  • alpha-Elaterin
  • alpha-Elaterine
  • BRN 2343323
  • Cucurbitacin E
  • Cucurbitacine-E
  • CUE
  • EINECS 242-325-2
  • ELATERIN, ALPHA
  • NSC 106399
  • UNII-V8A45XYI21

Systematic Names

  • 19-Nor-9-beta,10-alpha-lanosta-1,5,23-triene-3,11,22-trione, 2,16-alpha,20,25-tetrahydroxy-9-methyl-, 25-acetate
  • 19-Nor-9beta,10alpha-lanosta-1,5,23-triene-3,11,22-trione, 2,16alpha,20,25-tetrahydroxy-9-methyl-, 25-acetate (8CI)
  • 19-Norlanosta-1,5,23-triene-3,11,22-trione, 25-(acetyloxy)-2,16,20-trihydroxy-9-methyl-, (9beta,10alpha,16alpha,23E)-
  • 2,16alpha,20,25-Tetrahydroxy-9beta-methyl-10alpha,-19-norlanosta-1,5,23(E)-triene-3,11,22-trione 25-acetate

Registry Numbers

CAS Registry Number

  • 18444-66-1

FDA UNII

  • V8A45XYI21

System Generated Number

  • 0018444661

Structure Descriptors

InChI

1S/C32H44O8/c1-17(33)40-27(2,3)13-12-23(36)32(9,39)25-21(35)15-29(6)22-11-10-18-19(14-20(34)26(38)28(18,4)5)31(22,8)24(37)16-30(25,29)7/h10,12-14,19,21-22,25,34-35,39H,11,15-16H2,1-9H3/b13-12+/t19-,21-,22+,25+,29+,30-,31+,32+/m1/s1

InChIKey

NDYMQXYDSVBNLL-MUYMLXPFSA-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(C(=O)C4(C)C)O)C)C)C)O)O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 340mg/kg (340mg/kg)   Chimica Therapeutica. Vol. 5, Pg. 205, 1970.