(2E,4Z,6E,8E,10E,12E,14E,16E,18E)-4,8,13,17-Tetramethylicosa-2,4,6,8,10,12,14,16,18-nonaenedioic acid, 98%

cas: 626-76-6 — see every product listed under this CAS number, including other names

(2E,4Z,6E,8E,10E,12E,14E,16E,18E)-4,8,13,17-Tetramethylicosa-2,4,6,8,10,12,14,16,18-nonaenedioic acid, 98% (CAS 626-76-6) is a chemical reagent available from Chemat. Available pack sizes: 1mg, 5mg. Offered by: Chemat.

• 2D
• 3D

Cis-norbixin is an organic molecular entity. It has a role as a food colouring.

Source: ChEBI

Identity

Molecular formula	C24H28O4
Molecular weight	380.5 g/mol
IUPAC name	(2E,4E,6E,8E,10E,12E,14E,16Z,18E)-4,8,13,17-tetramethylicosa-2,4,6,8,10,12,14,16,18-nonaenedioic acid
InChIKey	ZVKOASAVGLETCT-LRRSNBNMSA-N
SMILES	C/C(=C\C=C\C=C(/C)\C=C\C=C(\C)/C=C/C(=O)O)/C=C/C=C(\C)/C=C/C(=O)O

Computed by PubChem (NCBI)

Synonyms: cis-Norbixin, alpha-Norbixin, 9-Cis-6,6'-diapo-psi,psi-carotenedioic acid, 6,6'-Diapo-psi,psi-carotenedioic acid, 9-cis-, Annatto (color), Annatto coloring dye, FEMA No. 2104, Annatto seed (Bixa orellana L.), .ALPHA.-NORBIXIN, orb2893296

Related forms of this compound

(2E,4E,6E,8E,10E,12E,14E,16E,18E)-4,8,13,17-tetramethylicosa-2,4,6,8,10,12,14,16,18-nonaenedioic acid C₂₄H₂₈O₄

Isomers (same molecular formula)

[4-[(E)-4-(4-propanoyloxyphenyl)hex-3-en-3-yl]phenyl] propanoate C₂₄H₂₈O₄

(E)-1,4-bis(4-butoxyphenyl)but-2-ene-1,4-dione C₂₄H₂₈O₄

4,13-dibutyl-3,12-dioxatricyclo[12.4.0.05,10]octadeca-1(18),5,7,9,14,16-hexaene-2,11-dione C₂₄H₂₈O₄

4-[(E)-2-[2-(3,4-dimethoxyphenyl)cyclohex-3-en-1-yl]ethenyl]-1,2-dimethoxybenzene C₂₄H₂₈O₄

5-[(E)-2-(2,4-dihydroxyphenyl)ethenyl]-2-[(2E)-3,7-dimethylocta-2,6-dienyl]benzene-1,3-diol C₂₄H₂₈O₄

2-[[4-[1-[4-(oxiran-2-ylmethoxy)phenyl]cyclohexyl]phenoxy]methyl]oxirane C₂₄H₂₈O₄

4-[2-(5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)-1,3-dioxolan-2-yl]benzoic acid C₂₄H₂₈O₄

90826-58-7 C₂₄H₂₈O₄

(3'Z)-3'-butylidene-6'-propylspiro[4,5-dihydro-2-benzofuran-3,7'-5,5a,6,7a-tetrahydro-4H-cyclobuta[g][2]benzofuran]-1,1'-dione C₂₄H₂₈O₄

(1S,2S,6Z,10S,11S,16Z)-6,16-di(butylidene)-5,15-dioxapentacyclo[9.5.2.01,13.02,10.03,7]octadeca-3(7),12-diene-4,14-dione C₂₄H₂₈O₄

(1S,2Z,7R,8R,9S)-2-butylidene-8-propylspiro[3-oxatricyclo[5.2.2.01,5]undec-5-ene-9,3'-4,5-dihydro-2-benzofuran]-1',4-dione C₂₄H₂₈O₄