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104890-16-6

104890-16-6

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104890-16-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104890-16-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,8,9 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 104890-16:
(8*1)+(7*0)+(6*4)+(5*8)+(4*9)+(3*0)+(2*1)+(1*6)=116
116 % 10 = 6
So 104890-16-6 is a valid CAS Registry Number.

104890-16-6Downstream Products

104890-16-6Relevant articles and documents

Approaches to water-soluble phosphines. II. Free radical addition reactions of phenylphosphines

Heesche-Wagner, Kerstin,Mitchell, Terence N.

, p. 99 - 106 (2007/10/02)

Free radical additions of diphenylphosphine, phenylphosphine and ethylenebis(phenylphosphine) to the following species are described: alkynols, alkyne ethers, unsaturated carboxylic acids and esters and β-lactones.In a number of cases, these lead to water-soluble phosphines.NMR spectroscopic characterization of all new products has been carried out.Key words: Phosphine; Water soluble phosphines; Radical addition; Chirality

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