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123125-31-5

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123125-31-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123125-31-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,1,2 and 5 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 123125-31:
(8*1)+(7*2)+(6*3)+(5*1)+(4*2)+(3*5)+(2*3)+(1*1)=75
75 % 10 = 5
So 123125-31-5 is a valid CAS Registry Number.

123125-31-5Upstream product

123125-31-5Relevant articles and documents

Total synthesis of (+)-ikarugamycin. 2. Elaboration of the macrocyclic lactam and tetramic acid substructures and complete assembly of the antibiotic

Paquette,Macdonald,Anderson

, p. 9292 - 9299 (2007/10/02)

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A Triply Convergent Enantioselective Total Synthesis of (+)-Ikarugamycin

Paquette, Leo A.,Macdonald, Dwight,Anderson, Lawrence G.,Wright, Jonathan

, p. 8037 - 8039 (2007/10/02)

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