CAS 1224-78-8: (6E)-6-[(2E,4E,6E)-3,7-Dimethyl-2,4,6,8-nonatetraen-1-ylidene]-1,5,5-trimethylcyclohexene

Description: The chemical substance known as (6E)-6-[(2E,4E,6E)-3,7-Dimethyl-2,4,6,8-nonatetraen-1-ylidene]-1,5,5-trimethylcyclohexene, with the CAS number 1224-78-8, is a complex organic compound characterized by its unique polyunsaturated hydrocarbon structure. It features multiple double bonds, which contribute to its reactivity and potential applications in organic synthesis and materials science. The presence of multiple methyl groups enhances its stability and influences its physical properties, such as boiling point and solubility. This compound is likely to exhibit interesting optical properties due to its conjugated system, making it a candidate for studies in photochemistry and photophysics. Additionally, its structural features suggest potential uses in the fragrance industry or as a precursor in the synthesis of more complex molecules. As with many organic compounds, its behavior in various chemical environments, including its reactivity with electrophiles or nucleophiles, would be of significant interest in both academic and industrial research contexts.

Formula: C₂₀H₂₈

InChI: InChI=1S/C20H28/c1-7-16(2)10-8-11-17(3)13-14-19-18(4)12-9-15-20(19,5)6/h7-8,10-14H,1,9,15H2,2-6H3/b11-8+,16-10+,17-13+,19-14-

InChI key: InChIKey=FWNRILWHNGFAIN-OYUWDNMLSA-N

SMILES: C=CC(=CC=CC(=CC=C1C(=CCCC1(C)C)C)C)C

Synonyms:

• (6E)-6-[(2E,4E,6E)-3,7-Dimethyl-2,4,6,8-nonatetraen-1-ylidene]-1,5,5-trimethylcyclohexene
• (6E)-6-[(2E,4E,6E)-3,7-dimethylnona-2,4,6,8-tetraen-1-ylidene]-1,5,5-trimethylcyclohexene
• 1,3,5,7-Nonatetraene, 3,7-dimethyl-9-(2,6,6-trimethyl-2-cyclohexen-1-ylidene)-, (all-E)-
• Anhydro-retinol
• Anhydroretinol
• Anhydrovitamin A₁
• Ccris 8528
• Cyclohexene, 6-(3,7-dimethyl-2,4,6,8-nonatetraenylidene)-1,5,5-trimethyl-, (all-E)-
• Cyclohexene, 6-[(2E,4E,6E)-3,7-dimethyl-2,4,6,8-nonatetraen-1-ylidene]-1,5,5-trimethyl-, (6E)-
• Cyclohexene, 6-[(2E,4E,6E)-3,7-dimethyl-2,4,6,8-nonatetraenylidene]-1,5,5-trimethyl-, (6E)-
• R₃₆₈
• R₃₆₈ (vitamin analog)
• Retinol, anhydro-
• Vitamin A₁, anhydro-
• all-trans-Anhydroretinol
• trans-Anhydrovitamin A
• Anhydrovitamin A

Vitamin A EP Impurity B (Anhydro-Vitamin A, Anhydroretinol) (Mixture of E/Z Isomers)

CAS: 1224-78-8

• Formula: C₂₀H₂₈
• Molecular weight: 268.44

Vitamin A EP Impurity B (Anhydro-Vitamin A, Anhydroretinol) (E Isomer)

CAS: 1224-78-8

• Formula: C₂₀H₂₈
• Molecular weight: 268.44

all-trans-Anhydro Retinol (90%)

CAS: 1224-78-8

Stability Light Sensitive, Temperature Sensitive Applications A metabolite of vitamin A (Retinol) (R252000). References Allo, …

• Formula: C₂₀H₂₈
• Purity: 90%
• Color and Shape: Yellow-Orange
• Molecular weight: 268.44

all-trans-Anhydro retinol

CAS: 1224-78-8

All-trans-Anhydro retinol is a retinoid that is biologically active as an antioxidant, with reactive properties. …

• Formula: C₂₀H₂₈
• Purity: Min. 90%
• Color and Shape: Yellow To Light (Or Pale) Orange Solid
• Molecular weight: 268.44 g/mol