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7,7',8,8',11,11',12,12',15,15'-Decahydro-ψ,ψ-carotene is a naturally occurring carotenoid, which is a type of organic pigment found in plants, algae, and photosynthetic bacteria. It is a derivative of the more well-known carotene, with the key difference being the presence of ten hydrogenated sites (decahydro) in its molecular structure. 7,7',8,8',11,11',12,12',15,15'-Decahydro-ψ,ψ-carotene is characterized by its conjugated double bonds, which are responsible for its color and antioxidant properties. Decahydro-ψ,ψ-carotene plays a role in the photosynthetic process by capturing light energy and protecting the photosynthetic apparatus from damage caused by excess light. It is also known for its potential health benefits, including its antioxidant activity and its role in maintaining eye health. The specific numbering in its name refers to the positions of the hydrogenated sites along the molecule's backbone, which can influence its chemical properties and biological activities.

502-62-5

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502-62-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 502-62-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,0 and 2 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 502-62:
(5*5)+(4*0)+(3*2)+(2*6)+(1*2)=45
45 % 10 = 5
So 502-62-5 is a valid CAS Registry Number.

502-62-5Downstream Products

502-62-5Relevant academic research and scientific papers

Regio- and Stereoselective Synthesis of 1,5-Dienes Using Allylic Barium Reagents

Yanagisawa, Akira,Hibino, Hiroaki,Habaue, Shigeki,Hisada, Yoshiyuki,Yasue, Katsutaka,Yamamoto, Hisashi

, p. 1263 - 1268 (2007/10/03)

The highly α,α' selective and sterocontrolled homocoupling reaction of allylic halides was achieved using barium reagent.The double-bond geometry of the starting allylic chloride was completely retained.The α,α' cross-coupling products were also prepared stereospecifically and regioselectively by this method.

Highly Selective Homocoupling Reaction of Allylic Halides Using Barium Metal

Yanagisawa, Akira,Hibino, Hiroaki,Habaue, Shigeki,Hisada, Yoshiyuki,Yamamoto, Hisashi

, p. 6386 - 6387 (2007/10/02)

The highly α,α' selective and stereocontrolled homocoupling reaction of allylic halides was achieved using barium reagent.The double-bond geometry of the starting allylic chloride was completely retained. α,α' Cross-coupling products were also prepared stereospecifically and regioselectively by this method.

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