CAS 127-40-2

Luteina A

Descrizione:

Luteina A, con il numero CAS 127-40-2, è un pigmento carotenoide che si trova principalmente nelle verdure a foglia verde, nella frutta e in varie piante. È un pigmento giallo-arancione che svolge un ruolo cruciale nella fotosintesi assorbendo l'energia luminosa e proteggendo i tessuti vegetali dai danni ossidativi. Luteina A è noto per le sue proprietà antiossidanti ed è significativo per la salute umana, in particolare per la salute degli occhi, poiché è un componente principale della macula nella retina. Questo composto è liposolubile, il che significa che viene assorbito meglio quando consumato con grassi alimentari. Luteina A è anche riconosciuto per i suoi potenziali benefici nella riduzione del rischio di degenerazione maculare legata all'età e cataratte. Oltre alla sua importanza nutrizionale, la luteina è utilizzata in integratori alimentari e prodotti alimentari per le sue proprietà coloranti e benefici per la salute. La sua stabilità può essere influenzata dalla luce, dal calore e dall'ossigeno, richiedendo una manipolazione e una conservazione attente per mantenere la sua efficacia.

Formula: C₄₀H₅₆O₂

InChI: InChI=1/C40H56O2/c1-29(17-13-19-31(3)21-23-37-33(5)25-35(41)27-39(37,7)8)15-11-12-16-30(2)18-14-20-32(4)22-24-38-34(6)26-36(42)28-40(38,9)10/h11-25,35-37,41-42H,26-28H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,24-22+,29-15+,30-16+,31-19+,32-20+/t35?,36-,37+/m1/s1

InChI key: InChIKey=KBPHJBAIARWVSC-RGZFRNHPSA-N

SMILES: C(=C/C(=C/C=C/C(=C/C=C/C=C(/C=C/C=C(/C=C/C=1C(C)(C)C[C@H](O)CC1C)\C)\C)/C)/C)\[C@@H]2C(C)(C)C[C@@H](O)C=C2C

Sinonimi:

• (3R,3'R,6'R)-Lutein
• (3R,3'R,6'R)-β,ε-Carotene-3,3'-diol
• (3R,3′R,6′R)-Lutein
• (3R,3′R,6′R)-β,ε-Carotene-3,3′-diol
• (all-E)-Lutein
• 6'-Hydro-4',5'-dehydro-β-carotene-3,3'-diol
• 6′-Hydro-4′,5′-dehydro-β-carotene-3,3′-diol
• Bo-Xan
• E 161
• E 161b
• FloraGLO
• FloraGLO Lutein
• Lutein
• Lutein A
• Luteine
• Oro Glo 7
• Os 24
• Phacodyne
• Retidyne
• Retidyne plus
• Vegetable lutein
• Vegetable luteol
• Vitreodyne
• Xanthophyll
• all-trans-(+)-Xanthophyll
• all-trans-Lutein
• trans-Lutein
• Β,]-Caroteno-3,3'-Diol
• β,ε-Carotene-3,3'-diol
• β,ε-Carotene-3,3′-diol, (3R,3′R,6′R)-
• β,ε-Carotin-3,3'-diol
• (3R,6'R)-4',5'-didehydro-5',6'-dihydro-beta,beta-carotene-3,3'-diol
• Xanthophyll, In Corn Oil Base
• 3,3-Dihydroxy-alpha-carotene
• beta,epsilon-carotene-3,3-diol
• 4,5-didehydro-5,6-dihydro-beta,beta-carotene-3,3'-diol
• (3R,3'R,6R)-4,5-didehydro-5,6-dihydro-beta,beta-carotene-3,3'-diol
• Marigold Extract
• (3R,3'S,6R)-4,5-didehydro-5,6-dihydro-beta,beta-carotene-3,3'-diol
• Gamma-Lutein
• Marigold Flower Extract （Calendula officinalis L）
• beta,
• ALPHA-CAROTENE-3,3'-DIOL
• beta,e-carotene-3,3’-diol
• xanthophyllfromalfalfa
• epsilon-carotene-3,3’-diol,(3theta,3’theta,6’theta)-bet
• (4R)-4-[(1E,3Z,5E,7Z,9E,11Z,13E,15Z,17E)-18-[(4S)-4-hydroxy-2,6,6-trimethyl-1-cyclohexenyl]-3,7,12,16-tetramethyl-octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-3,5,5-trimethyl-cyclohex-2-en-1-ol
• LuteinBeadlet5%-15%
• α-Carotene-3,3'-diol
• XANTHOPHYLL FROM CORN
• .epsilon.-Carotene-3,3’-diol,(3R,3’R,6’R)-.beta.
• LUTEIN 10%, 20%, 70%, 90%
• beta,e-carotene-3,

Lutein

CAS: 127-40-2

Lutein analytical standard provided with UV assay for quantitative titration.

Formula: C₄₀H₅₆O₂

Purezza: (HPLC) ≥92%

Colore e forma: Powder

Peso molecolare: 568.89

Ref: 11-0306S

Lutein

CAS: 127-40-2

Coloring matter of vegetable or animal origin

Formula: C₄₀H₅₆O₂

Colore e forma: Powder

Peso molecolare: 568.42803

Ref: 45-1370804

β,ε-Carotene-3,3'-diol, (3R,3'R,6'R)-

CAS: 127-40-2

Formula: C₄₀H₅₆O₂

Purezza: 75%

Colore e forma: Solid

Peso molecolare: 568.8714

Ref: IN-DA000WIY

Lutein

CAS: 127-40-2

Lutein

Formula: C₄₀H₅₆O₂

Purezza: 80% (Typical Value in Batch COA)

Colore e forma: solid

Peso molecolare: 568.87g/mol

Ref: 54-BIM1909

Xanthophyll (Lutein)

CAS: 127-40-2

Formula: C₄₀H₅₆O₂

Colore e forma: Red Brown Solid

Peso molecolare: 568.89

Ref: 4Z-X-001001

Xanthophyll

CAS: 127-40-2

Formula: C₄₀H₅₆O₂

Purezza: ≥ 88.0%

Colore e forma: Orange to red or brown powder

Peso molecolare: 568.87

Ref: 7W-GK2391

Lutein

CAS: 127-40-2

Formula: C₄₀H₅₆O₂

Purezza: 95%~99%

Peso molecolare: 568.886

Ref: BP-BP0895

Lutein

CAS: 127-40-2

Lutein (Xantofyl) fights tumors, mutations, microbes, and may treat macular degeneration.

Formula: C₄₀H₅₆O₂

Purezza: 98.54% - 98.59%

Colore e forma: Yellowish-Brown Viscous Liquid

Peso molecolare: 568.87

Ref: TM-T3S1858

Lutein

CAS: 127-40-2

Cyclic alcohol

Formula: C₄₀H₅₆O₂

Purezza: ≥ 90.0 % (HPLC)

Colore e forma: Powder

Peso molecolare: 568.89

Ref: 5G-89723

Xanthophyll (~80%)

CAS: 127-40-2

Stability Light Sensitive, Temperature Sensitive
Applications Xanthophyll is one of the most widespread carotenoid alcohols in nature. Originally isolated from egg yolk, also isolated by chromatography from nettles, algae, and petals of many yellow flowers.
References van het Hof, K., et al.: J. Nutr., 130, 503 (2000), Cooper, D., et al.: J. Nutr., 134, 221S (2004), Faulks, R., et al.: Biochim. Biophys. Acta, 1740, 95 (2005), Rao, A., et al.: Pharmacol. Res., 55, 207 (2007), Tuberoso, C., et al.: Food Chem., 103, 149 (2007),

Formula: C₄₀H₅₆O₂

Purezza: ~80%

Colore e forma: Dark Red Powder

Peso molecolare: 568.87

Ref: TR-X742000

Lutein - 95%

CAS: 127-40-2

Lutein - 95% is a purified carotenoid compound, which is derived primarily from the petals of the marigold plant, Tagetes erecta. This high-purity extract contains a significant concentration of lutein, a naturally occurring pigment known for its role in the human body, particularly in the eyes. The primary mode of action of lutein involves its antioxidant properties; it functions by neutralizing free radicals, thus protecting cellular structures from oxidative damage. Within the human eye, lutein is concentrated in the macular region of the retina where it helps to filter harmful high-energy blue wavelengths of light and maintains healthy cells.

Formula: C₄₀H₅₆O₂

Purezza: Uv Wavelength 441 To 451 Nm

Colore e forma: Red Powder

Peso molecolare: 568.87 g/mol

Ref: 3D-FX28735

Lutein - 10%

CAS: 127-40-2

Lutein - 10% is a dietary carotenoid, which is derived primarily from marigold flowers. It functions through its antioxidant properties, specifically targeting oxidative stress in ocular tissues. This antioxidant activity is crucial for protecting the eyes against damage from free radicals. By absorbing excess light energy, it helps mitigate damage caused by blue and ultraviolet light exposure.

Formula: C₄₀H₅₆O₂

Purezza: Min. 95%

Peso molecolare: 568.87 g/mol

Ref: 3D-XL176947

Lutein, 88%

CAS: 127-40-2

Natural yellow carotenoid; lipid-soluble antioxidant

Formula: C₄₀H₅₆O₂

Purezza: (%) Min. 88%

Colore e forma: Red Powder

Peso molecolare: 568.87 g/mol

Ref: 3D-FX160846

Lutein - 50%

CAS: 127-40-2

Lutein - 50% is a carotenoid compound, specifically a xanthophyll, which is derived from marigold flowers (Tagetes erecta). Carotenoids like lutein are pigmented compounds that occur naturally in plants and are responsible for their vibrant colors. Lutein is isolated and then concentrated to achieve a 50% purity, typically using processes such as saponification and crystallization.

Formula: C₄₀H₅₆O₂

Purezza: Min. 95%

Colore e forma: Powder

Peso molecolare: 568.87 g/mol

Ref: 3D-FL138925

Lutein extrapure, 80% Lutein Ester

CAS: 127-40-2

Formula: C₄₀H₅₆O₂

Peso molecolare: 568.87

Ref: SR-67273

rac Xanthophyll-d6

Prodotto controllato

CAS: 127-40-2

Formula: C₄₀D₆H₅₀O₂

Colore e forma: Neat

Peso molecolare: 574.908

Ref: TR-X742002

Lutein - 5%

CAS: 127-40-2

Lutein - 5% is a carotenoid compound, which is derived primarily from the petals of marigold flowers (Tagetes erecta). This natural source is known for its high concentration of xanthophylls, which are essential for the product's activity. The mode of action of Lutein involves its capacity to absorb blue light and quench reactive oxygen species, thereby exerting protective antioxidant effects. This mechanism is vital in preventing oxidative stress in biological tissues.

Formula: C₄₀H₅₆O₂

Purezza: Min. 95%

Peso molecolare: 568.87 g/mol

Ref: 3D-XL176948

Lutein - 20%

CAS: 127-40-2

Lutein - 20% is a carotenoid product, which is an extract derived from natural plant sources, such as marigold flowers (Tagetes erecta). It functions through its antioxidant capabilities, which involve scavenging free radicals and protecting cells from oxidative damage. This mode of action is critical for maintaining eye health, as lutein preferentially accumulates in the macula of the human eye, where it filters harmful blue light and supports visual function.

Formula: C₄₀H₅₆O₂

Purezza: Min. 95%

Peso molecolare: 568.87 g/mol

Ref: 3D-XL176941

Lutein

CAS: 127-40-2

Formula: C₄₀H₅₆O₂

Peso molecolare: 568.89

Ref: ST-EA-CP-Z18001