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90886-11-6

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90886-11-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90886-11-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,8,8 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 90886-11:
(7*9)+(6*0)+(5*8)+(4*8)+(3*6)+(2*1)+(1*1)=156
156 % 10 = 6
So 90886-11-6 is a valid CAS Registry Number.

90886-11-6Relevant articles and documents

Free radical and palladium-catalysed hydrostannation of allenes: a comparison

Mitchell, Terence N.,Schneider, Ulrich

, p. 195 - 199 (2007/10/02)

While free radical hydrostannation of monosubstituted allenes with Me3SnH affords mixtures of varying composition, cyclohexylidene allene is attacked by the stannyl radical preferentially at the central carbon atom.In contrast, palladium-catalysed hydrostannation involves a regioselective attachment of the organotin moiety to the less highly substituted terminal carbon atom of the allene framework.

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