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50690-59-0

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50690-59-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 50690-59-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,6,9 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 50690-59:
(7*5)+(6*0)+(5*6)+(4*9)+(3*0)+(2*5)+(1*9)=120
120 % 10 = 0
So 50690-59-0 is a valid CAS Registry Number.

50690-59-0Upstream product

50690-59-0Downstream Products

50690-59-0Relevant articles and documents

Selective Metal-Free Deoxygenation of Unsymmetrical 1,2-Dicarbonyl Compounds by Chlorotrimethylsilane and Sodium Iodide

Yuan, Ling-Zhi,Renko, Dolor,Khelifi, Ilhem,Provot, Olivier,Brion, Jean-Daniel,Hamze, Abdallah,Alami, Mouad

, p. 3238 - 3241 (2016)

For the first time, the combination of chlorotrimethylsilane with NaI is used as a selective reducting system toward 1,2-diketones. This combination is successfully evaluated with several unsymmetrically benzil derivatives, which are reduced in good yield

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