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118908-50-2

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118908-50-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118908-50-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,9,0 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 118908-50:
(8*1)+(7*1)+(6*8)+(5*9)+(4*0)+(3*8)+(2*5)+(1*0)=142
142 % 10 = 2
So 118908-50-2 is a valid CAS Registry Number.

118908-50-2Upstream product

118908-50-2Relevant academic research and scientific papers

Dirhodium(II) Tetra(triphenylacetate): A Highly Efficient Catalyst for the Site-selective Intramolecular C-H Insertion Reactions of α-Diazo β-Keto Esters

Hashimoto, Shun-ichi,Watanabe, Nobuhide,Ikegami, Shiro

, p. 2709 - 2712 (1992)

Dirhodium(II) tetra(triphenylacetate), Rh2(TPA)4, featured by a bulky bridging ligand has been demonstrated to exhibit an exceptionally high order of selectivity for C-H insertion into methylene over methine in catalytic decompositions of α-diazo β-keto e

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