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1055030-35-7

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1055030-35-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1055030-35-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,5,0,3 and 0 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1055030-35:
(9*1)+(8*0)+(7*5)+(6*5)+(5*0)+(4*3)+(3*0)+(2*3)+(1*5)=97
97 % 10 = 7
So 1055030-35-7 is a valid CAS Registry Number.

1055030-35-7Relevant articles and documents

A formal synthesis of the syributins and secosyrins and a synthetic approach toward the syringolides

Carda, Miguel,Castillo,Rodriguez,Falomir,Marco, J. Alberto

, p. 8895 - 8896 (1998)

The indium-mediated allylation of a protected derivative of D-xylulose in aqueous THF is highly diastereoselective. The obtained product has been converted in four steps into a spiro lactone previously transformed into syributins and secosyrins. This remarkably short reaction sequence constitutes therefore a formal synthesis of these compounds and provides also a promising synthetic approach towards the syringolides.

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