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Sigma-Aldrich

γ-Carotene

≥90% (HPLC)

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About This Item

Formule empirique (notation de Hill):
C40H56
Numéro CAS:
472-93-5
Poids moléculaire :
536.87
Numéro Beilstein :
3226412
Code UNSPSC :
12352202
ID de substance PubChem :
329758057
Nomenclature NACRES :
NA.32

Pureté

≥90% (HPLC)

Forme

solid

Poids mol.

536.87 g/mol

λ

in hexane (with 2% dichloromethane)

Absorption UV

λ: 458-462 nm Amax

Température de stockage

−20°C

Chaîne SMILES 

CC(/C=C/C1=C(C)CCCC1(C)C)=C\C=C\C(C)=C\C=C\C=C(C)\C=C\C=C(\C=C\C=C(C)\CCC=C(C)C)C

InChI

1S/C40H56/c1-32(2)18-13-21-35(5)24-15-26-36(6)25-14-22-33(3)19-11-12-20-34(4)23-16-27-37(7)29-30-39-38(8)28-17-31-40(39,9)10/h11-12,14-16,18-20,22-27,29-30H,13,17,21,28,31H2,1-10H3/b12-11+,22-14+,23-16+,26-15+,30-29+,33-19+,34-20+,35-24+,36-25+,37-27+

Clé InChI

HRQKOYFGHJYEFS-BXOLYSJBSA-N

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Description générale

Research area: Cell Signaling

Carotenoids are tetraterpene pigments known for displaying a range of colors such as yellow, orange, red, and purple. They are mostly found in photosynthetic bacteria, certain species of archaea and fungi, algae, plants, and animals. γ-Carotene, characterized by its unsubstituted β-ionone rings, serves as a precursor to retinoids and is referred to as pro-vitamin A.

Actions biochimiques/physiologiques

Metabolite in carotenoid biosynthesis and the biosynthesis of plant secondary metabolites.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

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C Schmidt-Dannert et al.
Nature biotechnology, 18(7), 750-753 (2000-07-11)
The burgeoning demand for complex, biologically active molecules for medicine, materials science, consumer products, and agrochemicals is driving efforts to engineer new biosynthetic pathways into microorganisms and plants. We have applied principles of breeding, including mixing genes and modifying catalytic
Takashi Maoka et al.
Journal of agricultural and food chemistry, 63(5), 1622-1630 (2015-01-31)
Three new oxidative metabolites of lycopenes, (erythro)-lycopene-5,6-diol, (threo)-lycopene-5,6-diol, and 1,16-dehydro-2,6-cyclolycopene-5-ol B, and four new oxidative metabolites of γ-carotenes, 2',6'-cyclo-γ-carotene-1',5'-diol A, 2',6'-cyclo-γ-carotene-1',5'-diol B, (erythro)-γ-carotene-5,6-diol, and (threo)-γ-carotene-5,6-diol, were isolated as minor components from the aril of gac, Momordica cochinchinensis. These structures were
P. D. Fraser et al.
Plant physiology, 105(1), 405-413 (1994-05-01)
Tomato (Lycopersicon esculentum Mill. cv Ailsa Craig) fruit, at five stages of development, have been analyzed for their carotenoid and chlorophyll (Chl) contents, in vitro activities of phytoene synthase, phytoene desaturase, and lycopene cyclase, as well as expression of the
Triantafyllos Roukas et al.
Applied biochemistry and biotechnology, 175(1), 182-193 (2014-09-25)
The effect of the aeration rate on carotene production from deproteinized hydrolyzed whey by Blakeslea trispora in a bubble column reactor was investigated. Aeration rate significantly affected carotene concentration and morphology of the fungus. Enhanced aeration caused change of the
P Di Mascio et al.
Archives of biochemistry and biophysics, 274(2), 532-538 (1989-11-01)
Lycopene, a biologically occurring carotenoid, exhibits the highest physical quenching rate constant with singlet oxygen (kq = 31 X 10(9) M-1 s-1), and its plasma level is slightly higher than that of beta-carotene (kq = 14 X 10(9) M-1 s-1).
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