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1119301-53-9

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1119301-53-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1119301-53-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,1,9,3,0 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1119301-53:
(9*1)+(8*1)+(7*1)+(6*9)+(5*3)+(4*0)+(3*1)+(2*5)+(1*3)=109
109 % 10 = 9
So 1119301-53-9 is a valid CAS Registry Number.

1119301-53-9Downstream Products

1119301-53-9Relevant articles and documents

Evolution of the total synthesis of (-)-Okilactomycin exploiting a tandem oxy-cope rearrangement/oxidation, a petasis-ferrier union/rearrangement, and ring-closing metathesis

Smith, Amos B. III,Bosanac, Todd,Basu, Kallol

supporting information; experimental part, p. 2348 - 2358 (2009/07/30)

An effective, asymmetric total synthesis of the antitumor antibiotic (-)-okilactomycin (1), as well as assignment of the absolute configuration,has been achieved exploiting a convergent strategy. Highlights of the s ynthesis include a diastereoselective o

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