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74532-89-1

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74532-89-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74532-89-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,5,3 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 74532-89:
(7*7)+(6*4)+(5*5)+(4*3)+(3*2)+(2*8)+(1*9)=141
141 % 10 = 1
So 74532-89-1 is a valid CAS Registry Number.

74532-89-1Upstream product

74532-89-1Downstream Products

74532-89-1Relevant academic research and scientific papers

Enantioselective Resolution Copolymerization of Racemic 2,3-Disubstituted cis-Epoxides with CO2 Mediated by Binuclear Cobalt(III) Catalyst?

He, Guang-Hui,Liu, Yan-Lan,Liu, Ye,Lu, Xiao-Bing

, p. 2386 - 2390 (2021)

Enantioselective resolution copolymerization of racemic internal epoxides with carbon dioxide (CO2) is a challenging issue because of their poor reactivity and complicated regio/stereoselectivity. Herein, we describe the first enantioselective

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