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Substance Name: Rubrolone
RN: 65445-21-8
InChIKey: UURMXICTBNVMJV-UHFFFAOYSA-N

Note

  • Water-soluble purple-red pigment complex produced by Streptomyces echinoruber sp. nov.; low toxicity.

Molecular Formula

  • C23-H23-N-O8

Molecular Weight

  • 441.434
 
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Names and Synonyms

Name of Substance

  • Rubrolone

Synonyms

  • BRN 1095666
  • Pigment A
  • Ro 21-1660/002
  • Rubrolone

Systematic Names

  • 2H-Pyrano(3'',2'':4',5')furo(3',2':6,7)azuleno(2,1-c)pyridine-7,12-dione, 3,4,4a,13a-tetrahydro-3,4,4a,5-tetrahydroxy-2,10-dimethyl-8-propyl-, (2R-(2alpha,3alpha,4alpha,4abeta,13abeta))-
  • 6aH(S)-pyrano(2'',3'':5',4')furo(2',3':5,6)azuleno(2,3-c)pyridine-5,13-dione, 8,9,10,10a-tetrahydro-3,8-dimethyl-1-propyl-9,10,10a,11-tetrahydroxy- (8R,9R,10S,10aR)-

Registry Numbers

CAS Registry Number

  • 65445-21-8

System Generated Number

  • 0065445218

Structure Descriptors

InChI

1S/C23H23NO8/c1-4-5-12-15-10(6-8(2)24-12)14-11(18(15)27)7-13(25)16-20(19(14)28)32-22-23(16,30)21(29)17(26)9(3)31-22/h6-7,9,17,21-22,25-26,29-30H,4-5H2,1-3H3

InChIKey

UURMXICTBNVMJV-UHFFFAOYSA-N

Smiles

c1(c2c(cc(n1)C)c1c(c3c(c(cc1C2=O)O)[C@@]1([C@@H](O3)O[C@@H]([C@@H]([C@@H]1O)O)C)O)=O)CCC

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 930mg/kg (930mg/kg)   Journal of Antibiotics. Vol. 31, Pg. 1218, 1978.
mouse LD50 oral > 4gm/kg (4000mg/kg)   Journal of Antibiotics. Vol. 31, Pg. 1218, 1978.