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54765

Sigma-Aldrich

γβ-Carotin

≥90% (HPLC)

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About This Item

Empirische Formel (Hill-System):
C40H56
CAS-Nummer:
472-93-5
Molekulargewicht:
536.87
Beilstein:
3226412
UNSPSC-Code:
12352202
PubChem Substanz-ID:
329758057
NACRES:
NA.32

Assay

≥90% (HPLC)

Form

solid

Mol-Gew.

536.87 g/mol

λ

in hexane (with 2% dichloromethane)

UV-Absorption

λ: 458-462 nm Amax

Lagertemp.

−20°C

SMILES String

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+

InChIKey

HRQKOYFGHJYEFS-BXOLYSJBSA-N

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Allgemeine Beschreibung

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.

Biochem./physiol. Wirkung

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

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Sigma-Aldrich

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Lutein analytical standard

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Sigma-Aldrich

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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
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