3,7,12,16,20,24-hexamethyl-1-[(1R)-2,6,6-trimethyl-1-cyclohex-2-enyl]pentacosa-1,3,5,7,9,11,13,15,17,19,23-undecaene

CAS NO.：472-92-4
Empirical Formula: C40H56
Molecular Weight: 536.89
SAFETY DATA SHEET (SDS)
Update Date: 2023-05-04 17:34:39

What is 3,7,12,16,20,24-hexamethyl-1-[(1R)-2,6,6-trimethyl-1-cyclohex-2-enyl]pentacosa-1,3,5,7,9,11,13,15,17,19,23-undecaene?

The Uses of 3,7,12,16,20,24-hexamethyl-1-[(1R)-2,6,6-trimethyl-1-cyclohex-2-enyl]pentacosa-1,3,5,7,9,11,13,15,17,19,23-undecaene

δ-Carotene is an antioxidant β-carotene (C184250) found in many plants such as in sea buckthorn, maize, and flower petals.

Definition

ChEBI: Delta-carotene is a cyclic carotene and a carotenoid. epsilon-end derivative. It contains a carotenoid psi-end derivative.

Purification Methods

δ-Carotene crystallises from CS2/hexane/EtOH as red needles. The racemic carotene is purified through an alumina (Grade II) column by elution with 15% *C6H6/pet ether (b 60-80o), and the main band eluent is evaporated and the residue is crystallised from MeOH/pet ether (b 60-80o) to give -carotene with m 150-151o. [Porter & Anderson Arch Biochem 32 211951, Synthesis: Manchand et al. J Chem Soc 2019 1965, Absolute Config: Buchecher & Eugster Helv Chim Acta 54 327 1971, 5 III 2453, 5 IV 2617.] -Carotene (

Properties of 3,7,12,16,20,24-hexamethyl-1-[(1R)-2,6,6-trimethyl-1-cyclohex-2-enyl]pentacosa-1,3,5,7,9,11,13,15,17,19,23-undecaene

Melting point:	140.5°
Boiling point:	648.1±45.0 °C(Predicted)
alpha	Cd +317°; D25 +352° ±16% (hexane)
Density	0.911±0.06 g/cm3(Predicted)

Safety information for 3,7,12,16,20,24-hexamethyl-1-[(1R)-2,6,6-trimethyl-1-cyclohex-2-enyl]pentacosa-1,3,5,7,9,11,13,15,17,19,23-undecaene

Computed Descriptors for 3,7,12,16,20,24-hexamethyl-1-[(1R)-2,6,6-trimethyl-1-cyclohex-2-enyl]pentacosa-1,3,5,7,9,11,13,15,17,19,23-undecaene

New Products

6-Bromo 2-Iodo Indole Pyridine 2,4,6-Tricarboxaldehyde Fosfomycin EP impurity D Rimegepant Impurity 3 Ivermectin EP Impurity B Tubulysin M (R)-tert-butyl (4-methyl-1-oxopentan-3-yl)carbamate Tubulysin I Diethyl Aluminium Cyanide (1.0 M in Toluene) 2-[2-[3(S)-3[2-(7-chloro-2-quinolinyl) ethenyl] phenyl-3- hydroxyl propyl] phenyl]-2-propanol Calcium Sodium Phosphosilicate IH 2-(1-(Mercaptomethyl) cyclopropyl) acetonitrile Imeglimin Hydrochloride IH (1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine 2-[[(3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol ethanedioate 1-(4-Fluorophenyl)piperidin-2-one 1-(4-Aminophenyl)-3-morpholino-5,6-dihydropyridin-2(1H)-one 4-(Azidomethyl)-3-chloropyridine Diethyl 2,5-di(furan-2-yl)terephthalate 2-Chloro-3-(chloromethyl)pyridine 3,6-Bis(4-iodophenyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 1-(4-Bromophenyl)cyclobutanol 4-BROMO-6-CHLORO-5-METHYL-1-(TETRAHYDRO-2H-PYRAN-2-YL)-1H-INDAZOL 5,5-dimethyloxepan-2-one

Related products of tetrahydrofuran

Bixin

Fucoxanthin

VIOLAXANTHIN

torularhodin

γ-Carotene

Canthaxanthin

(9-cis,9'-cis)-7,7',8,8'-tetrahydro-y,y-Carotene

β-Carotene