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55629-29-3

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55629-29-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55629-29-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,6,2 and 9 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 55629-29:
(7*5)+(6*5)+(5*6)+(4*2)+(3*9)+(2*2)+(1*9)=143
143 % 10 = 3
So 55629-29-3 is a valid CAS Registry Number.

55629-29-3Relevant articles and documents

Silicon-Directed Diene Synthesis

Brown, Paul A.,Bonnert, Roger V.,Jenkins, Paul R.,Lawrence, Nicholas J.,Selim, Mohammed R.

, p. 1893 - 1900 (2007/10/02)

A synthesis of 2-substituted-1,3-dienes is reported which uses silicon as a control element: eight aldehydes were converted into α-silyl ketones by treatment with trimethylsilylmethylmagnesium chloride and rapid Collins oxidation.Addition of vinylmagnesiu

A SILICON DIRECTED DIENE SYNTHESIS

Brown, Paul A.,Bonnert, Roger V.,Jenkins, Paul R.,Selim, Mohammed R.

, p. 693 - 696 (2007/10/02)

A convenient method for the conversion of a series of aldehydes into substituted dienes is reported which uses silicon as a control element.

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