CAS 127-40-2

Lutein A

Description:

Lutein A, with the CAS number 127-40-2, is a carotenoid pigment primarily found in green leafy vegetables, fruits, and various plants. It is a yellow to orange pigment that plays a crucial role in photosynthesis by absorbing light energy and protecting plant tissues from oxidative damage. Lutein A is known for its antioxidant properties and is significant in human health, particularly for eye health, as it is a major component of the macula in the retina. This compound is fat-soluble, which means it is best absorbed when consumed with dietary fats. Lutein A is also recognized for its potential benefits in reducing the risk of age-related macular degeneration and cataracts. In addition to its nutritional importance, lutein is used in dietary supplements and food products for its coloring properties and health benefits. Its stability can be affected by light, heat, and oxygen, necessitating careful handling and storage to maintain its efficacy.

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

Synonyms:

• (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

Coloring matter of vegetable or animal origin

Formula: C₄₀H₅₆O₂

Color and Shape: Orange Red Powder

Molecular weight: 568.42803

Ref: 45-1370804

Xanthophyll (Lutein)

CAS: 127-40-2

Formula: C₄₀H₅₆O₂

Color and Shape: Red Brown Solid

Molecular weight: 568.89

Ref: 4Z-X-001001

Xanthophyll

CAS: 127-40-2

Formula: C₄₀H₅₆O₂

Purity: ≥ 88.0%

Color and Shape: Orange to red or brown powder

Molecular weight: 568.87

Ref: 7W-GK2391

Lutein

CAS: 127-40-2

Lutein

Formula: C₄₀H₅₆O₂

Purity: 80% (Typical Value in Batch COA)

Color and Shape: Solid-Powder

Molecular weight: 568.87144

Ref: 54-BIM1909

Lutein (Standard)

CAS: 127-40-2

Lutein (Standard) is the standard product of Lutein. Lutein shows weak inhibition against SARS-CoV-2 PLpro in vitro and can be used as a research reference in neurodevelopment and antiviral directions.

Formula: C₄₀H₅₆O₂

Molecular weight: 568.87

Ref: TM-TMSM-1496

Lutein

CAS: 127-40-2

Lutein analytical standard provided with UV assay for quantitative titration.

Formula: C₄₀H₅₆O₂

Purity: (HPLC) ≥92%

Color and Shape: Powder

Molecular weight: 568.89

Ref: 11-0306S

Lutein

CAS: 127-40-2

Formula: C₄₀H₅₆O₂

Purity: 95%~99%

Molecular weight: 568.886

Ref: BP-BP0895

(3R,3′R,6′R)-β,ε-Carotene-3,3′-diol

CAS: 127-40-2

Formula: C₄₀H₅₆O₂

Purity: 80%

Color and Shape: Solid

Molecular weight: 568.8714

Ref: IN-DA000WIY

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

Purity: ~80%

Color and Shape: Neat

Molecular weight: 568.87

Ref: TR-X742000

Lutein

CAS: 127-40-2

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

Formula: C₄₀H₅₆O₂

Purity: 98.54% - 99.01%

Color and Shape: Yellowish-Brown Viscous Liquid

Molecular weight: 568.87

Ref: TM-T3S1858

Lutein

CAS: 127-40-2

Cyclic alcohol

Formula: C₄₀H₅₆O₂

Purity: ≥ 90.0 % (HPLC)

Color and Shape: Powder

Molecular weight: 568.89

Ref: 5G-89723

Lutein

CAS: 127-40-2

Formula: C₄₀H₅₆O₂

Color and Shape: Solid

Molecular weight: 568.9

Ref: BE-BePure-23746

Lutein

CAS: 127-40-2

Formula: C₄₀H₅₆O₂

Color and Shape: Solid

Molecular weight: 568.9

Ref: BE-RMCX007001

Xanthophyll

CAS: 127-40-2

Formula: C₄₀H₅₆O₂

Color and Shape: Solid

Molecular weight: 568.9

Ref: BE-RMT13638

Lutein extrapure, 80% Lutein Ester

CAS: 127-40-2

Formula: C₄₀H₅₆O₂

Color and Shape: Yellow to orange to red, Powder

Molecular weight: 568.87

Ref: SR-67273

rac Xanthophyll-d6

Controlled Product

CAS: 127-40-2

Formula: C₄₀D₆H₅₀O₂

Color and Shape: Neat

Molecular weight: 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

Purity: Min. 95%

Molecular weight: 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

Purity: Min. 95%

Molecular weight: 568.87 g/mol

Ref: 3D-XL176941

Lutein

CAS: 127-40-2

Formula: C₄₀H₅₆O₂

Molecular weight: 568.89

Ref: ST-EA-CP-Z18001

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

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 568.87 g/mol

Ref: 3D-FL138925