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3,3'-Dimethoxylutein is a naturally occurring carotenoid, a type of organic pigment found in plants, fruits, and vegetables. It is a derivative of lutein, with two methoxy groups attached to the 3 and 3' positions of the molecule. 3,3'-dimethoxylutein is known for its antioxidant properties and is believed to play a role in eye health, as it is a component of the macular pigment in the human retina. Additionally, 3,3'-dimethoxylutein has been studied for its potential benefits in skin health, as it may help protect against UV-induced damage and contribute to the maintenance of skin elasticity. The compound is also of interest in the field of nutrition and health due to its presence in certain dietary sources and its potential impact on overall well-being.

1263-56-5

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1263-56-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1263-56-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,6 and 3 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1263-56:
(6*1)+(5*2)+(4*6)+(3*3)+(2*5)+(1*6)=65
65 % 10 = 5
So 1263-56-5 is a valid CAS Registry Number.

1263-56-5Downstream Products

1263-56-5Relevant academic research and scientific papers

Confirmation of the structures of lutein and zeaxanthin

Linden, Anthony,Buergi, Bruno,Eugster, Conrad Hans

, p. 1254 - 1269 (2007/10/03)

A series of new esters of lutein (1a) have been prepared with the aim of confirming the structure of lutein via an X-ray crystal-structure analysis. Although well crystallized, only one of the derivatives, the (-)-(1R)-menthyl carbonate (1i) proved to be

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