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250355-89-6

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250355-89-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 250355-89-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,0,3,5 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 250355-89:
(8*2)+(7*5)+(6*0)+(5*3)+(4*5)+(3*5)+(2*8)+(1*9)=126
126 % 10 = 6
So 250355-89-6 is a valid CAS Registry Number.

250355-89-6Relevant academic research and scientific papers

Phorboxazole synthetic studies. 1. Construction of a C(3-19) subtarget exploiting an extension of the Petasis-Ferrier rearrangement

Smith III, Amos B.,Verhoest, Patrick R.,Minbiole, Kevin P.,Lim, John J.

, p. 909 - 912 (2008/02/09)

(equation presented) In this, the first of two Letters, we outline our overall strategy for the total synthesis of phorboxazoles A (1) and B (2), rare oxazole-containing macrolides possessing extraordinary antimitotic activity, and describe the assembly o

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