Home > Name List By 2 > 2,4,4-trimethyl-3-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12, 16-tetramethyl-18-(2,6,6-trimethyl-3-oxocyclohexen-1-yl)octadeca-... China

CAS No 514-78-3 , 2,4,4-trimethyl-3-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,
16-tetramethyl-18-(2,6,6-trimethyl-3-oxocyclohexen-1-yl)octadeca-1,3,5,
7,9,11,13,15,17-nonaenyl]cyclohex-2-en-1-one Search by region : China

  • Name: 2,4,4-trimethyl-3-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,
    16-tetramethyl-18-(2,6,6-trimethyl-3-oxocyclohexen-1-yl)octadeca-1,3,5,
    7,9,11,13,15,17-nonaenyl]cyclohex-2-en-1-one
  • Synonyms: Canthaxanthine; Cantaxanthin;2,4,4-trimethyl-3-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,
    16-tetramethyl-18-(2,6,6-trimethyl-3-oxocyclohexen-1-yl)octadeca-1,3,5,
    7,9,11,13,15,17-nonaenyl]cyclohex-2-en-1-one; beta,beta-Carotene-4,4'-dione; Food orange 8;Orobronze; Cantaxanthine; Roxanthin Red 10; Carophyll Red;
  • CAS Registry Number:
  • Flash Point: 253.9ºC
  • Boiling Point: 717 ºC at 760 mmHg
  • Density: 1.003 g/cm3
  • Refractive index: 1.575
  • Water Solubility: disperse in water
  • Safety Statements: When heated to decomposition it emits acrid smoke and irritating fumes.
  • Flash Point: 253.9ºC
  • EINECS: 208-187-2
  • Molecular Weight: 564.83968
  • InchiKey: FDSDTBUPSURDBL-DKLMTRRASA-N
  • InChI: InChI=1S/C40H52O2/c1-29(17-13-19-31(3)21-23-35-33(5)37(41)25-27-39(35,
    7)8)15-11-12-16-30(2)18-14-20-32(4)22-24-36-34(6)38(42)26-28-40(36,
    9)10/h11-24H,25-28H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,24-22+,29-15+,
    30-16+,31-19+,32-20+
  • Molecular Formula: C40H52O2
  • Molecular Structure:CAS No:514-78-3 2,4,4-trimethyl-3-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,<br />16-tetramethyl-18-(2,6,6-trimethyl-3-oxocyclohexen-1-yl)octadeca-1,3,5,<br />7,9,11,13,15,17-nonaenyl]cyclohex-2-en-1-one

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514-78-3 Canthaxanthin

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514-78-3 Canthaxanthin

  • Molecular Formula:C40H52O2 Molecular Weight:564.84 CAS Registry Numbe:514-78-3 Assay:99% Apperance :Dark purple crystals or crystalline powder Application: provide pigmentation for the poultry and aquaculture industries. Apart from the coloration of ...
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References of 2,4,4-trimethyl-3-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,
16-tetramethyl-18-(2,6,6-trimethyl-3-oxocyclohexen-1-yl)octadeca-1,3,5,
7,9,11,13,15,17-nonaenyl]cyclohex-2-en-1-one
Title: Canthaxanthin
CAS Registry Number: 514-78-3
CAS Name: b,b-Carotene-4,4￠-dione
Synonyms: 4,4￠-dioxo-b-carotene; Food Orange 8; C.I. 40850
Trademarks: Carophyll Red (Roche); Orobronze (Applipharm); Roxanthin Red 10 (Roche); Carotaben plus
Molecular Formula: C40H52O2
Molecular Weight: 564.84
Percent Composition: C 85.06%, H 9.28%, O 5.67%
Literature References: All trans-carotenoid pigment widely distributed in nature. Isoln from the edible mushroom Cantharellus cinnabarinus Adans. ex Fr., Agaricaceae: Haxo, Bot. Gaz. 112, 228 (1950); also isolated from flamingo feathers. Structure and synthesis: Isler et al., Verh. Naturforsch. Ges. Basel 67, 379 (1956); Zeller et al., Helv. Chim. Acta 42, 841 (1959). Alternate syntheses: M. Akhtar, B. C. L. Weedon, J. Chem. Soc. 1959, 4058; R. Rüegg, G. Saucy, US 2983752 and J. D. Surmatis, US 3311656 (1961, 1967 both to Hoffmann-La Roche); J. D. Surmatis et al., Helv. Chim. Acta 53, 974 (1970); M. Rosenberger et al., Pure Appl. Chem. 51, 871 (1979); eidem, J. Org. Chem. 47, 2130 (1982).
Properties: Violet crystals from methylene chloride, dec 217°. Absorption max (cyclohexane): 470 nm (E1%1cm 2250). Sol in chloroform, oils. Oil solns are more red than those of b-carotene.
Absorption maximum: Absorption max (cyclohexane): 470 nm (E1%1cm 2250)
Use: Permissible color additive for food and drugs (exempt from certification): Fed. Regist. 34, no. 5 (Jan. 8, 1969). Oral suntanning agent.