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Substance Name: Norbixin
RN: 542-40-5
UNII: E8M59E17AI
InChIKey: ZVKOASAVGLETCT-UOGKPENDSA-N

Note

  • An annatto compound; 9-cis-norbixin is alpha-norbixin.

Classification Code

  • Natural Product

Molecular Formula

  • C24-H28-O4

Molecular Weight

  • 380.481
 
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Names and Synonyms

Name of Substance

  • Norbixin

Synonyms

  • 9'-cis-6,6'-Diapocaroten-6,6'-disaeure
  • 9'-cis-Diapo-omega,omega-carotinsaeure
  • Annatto (E 160b)
  • E 160b
  • EINECS 208-810-8
  • Norbixen
  • UNII-E8M59E17AI

Systematic Names

  • 2,4,6,8,10,12,14,16,18-Eicosanonaenedioic acid, 4,8,13,17-tetramethyl-
  • 6,6'-Diapo-psi,psi-carotenedioic acid

Registry Numbers

CAS Registry Number

  • 542-40-5

FDA UNII

  • E8M59E17AI

Related Registry Numbers

  • 33261-80-2 (potassium salt)
  • 33261-81-3 (hydrochloride salt)

System Generated Number

  • 0000542405

Structure Descriptors

InChI

1S/C24H28O4/c1-19(11-7-13-21(3)15-17-23(25)26)9-5-6-10-20(2)12-8-14-22(4)16-18-24(27)28/h5-18H,1-4H3,(H,25,26)(H,27,28)/b6-5+,11-7+,12-8+,17-15+,18-16+,19-9+,20-10+,21-13+,22-14+

InChIKey

ZVKOASAVGLETCT-UOGKPENDSA-N

Smiles

C(=O)(O)\C=C\C(=C\C=C\C(=C\C=C\C=C(/C)\C=C\C=C(\C=C\C(=O)O)C)C)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 700mg/kg (700mg/kg)   Scientia Pharmaceutica. Vol. 47, Pg. 39, 1979.