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59491-55-3

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59491-55-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 59491-55-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,4,9 and 1 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 59491-55:
(7*5)+(6*9)+(5*4)+(4*9)+(3*1)+(2*5)+(1*5)=163
163 % 10 = 3
So 59491-55-3 is a valid CAS Registry Number.

59491-55-3Upstream product

59491-55-3Downstream Products

59491-55-3Relevant academic research and scientific papers

CHIRALITY OF PERIDININ AND DINOXANTHIN

Johansen, Jon E.,Borch, Gunner,Liaaen-Jensen, Synnove

, p. 441 - 444 (1980)

Details are reported for the configurational assignment of peridinin as 3S, 5R, 6R, 3'S, 5'R, 6'S including ozonolytic degradation of its p-bromobenzoate to derivatives of known chirality obtained from fucoxanthin and violaxanthin.Details regarding derivatization and CD correlations in favour of the same chirality for dinoxanthin = neoxanthin 3-acetate are given.Key Word Index - Dinoflagellate carotenoids; chirality; peridinin; dinoxanthin.

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