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Name: Xanthophyll CAS#127-40-2
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Xanthophyll CAS#127-40-2

Powerful Antioxidant Properties‌ ：Inhibits risks of cancer and heart disease.

Essential for Eye Health‌ ：Serves as a key carotenoid in the retina.

‌Prevents Age-related Eye Conditions‌ ：Effectively reduces macular degeneration risk.

Clinically Supported Efficacy‌ ：Proven to treat and prevent cataracts.

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Product Description of ‌Xanthophyll CAS#127-40-2

Lutein, also referred to as marigold extract, is a premium botanical ingredient with growing recognition for its multiple benefits. It acts as a powerful antioxidant, helping lower the risks of cancer and heart disease, and plays an essential role in eye health protection. Lutein is an indispensable carotenoid present in the human eye. A study published in *Ophthalmology* indicates that lutein-rich foods can prevent and relieve cataracts, and protect eyes from age-related macular degeneration.

Product Application of Xanthophyll CAS#127-40-2

Xanthophyll is one of the most common carotenoid alcohols in nature. It was first extracted from egg yolk, and can also be isolated by chromatography from nettles, algae and the petals of many yellow flowers.

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Parameters

Melting point	195 °C
alpha	18Cd +165° (c = 0.7 in benzene)
Boiling point	572.66°C (rough estimate)
density	0.9944 (rough estimate)
refractive index	n20/D1.361-1.363
Fp	269.1±27.5 °C
storage temp.	-20°C
solubility	Chloroform (Slightly), Dichloromethane (Slightly), Methanol (Slightly, Heated, Sonicated)
pka	14.61±0.70(Predicted)
form	Solid
color	Red to Very Dark Red
biological source	rabbit
optical activity	〔α〕656.3 +16220 (c 0.2, CHCl3)
λmax	λ: 441-451 nm Amax
Merck	13,10120
BRN	2068547
Stability:	Light Sensitive, Temperature Sensitive
InChIKey	KBPHJBAIARWVSC-RGZFRNHPSA-N
LogP	11.524 (est)
CAS DataBase Reference	127-40-2(CAS DataBase Reference)
EPA Substance Registry System	.beta.,.epsilon.-Carotene-3,3'-diol, (3R,3'R,6'R)- (127-40-2)