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28200-60-4

28200-60-4

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28200-60-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28200-60-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,2,0 and 0 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 28200-60:
(7*2)+(6*8)+(5*2)+(4*0)+(3*0)+(2*6)+(1*0)=84
84 % 10 = 4
So 28200-60-4 is a valid CAS Registry Number.

28200-60-4Downstream Products

28200-60-4Relevant articles and documents

ORGANOMETALLIC REACTIONS IN AQUEOUS MEDIA WITH INDIUM

Li, C. J.,Chan, T. H.

, p. 7017 - 7020 (1991)

Allylation reactions of aldehydes and ketones occurred smoothly with indium metal in aqueous media.Compared to similar reactions with zinc and tin, the reaction with indium proceeds without the need of any promoter.The reaction can be extended to the synthesis of 2-methylene-γ-lactone 6 via the condensation of carbonyl compounds with 2-bromomethylacrylate 4.

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