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169897-96-5

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169897-96-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 169897-96-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,8,9 and 7 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 169897-96:
(8*1)+(7*6)+(6*9)+(5*8)+(4*9)+(3*7)+(2*9)+(1*6)=225
225 % 10 = 5
So 169897-96-5 is a valid CAS Registry Number.

169897-96-5Downstream Products

169897-96-5Relevant articles and documents

Rhizoxin synthetic studies. 1. Synthesis of the right hand [C(1) to C(9)]portion via a "pinwheel" approach

Lafontaine, Jennifer A.,Leahy, James W.

, p. 6029 - 6032 (1995)

A concise synthetic approach to the C(1) - C(9) fragment of the antitumor macrolide rhizoxin via a three-fold pseudosymmetric intermediate is described. The preparation (from readily available γ-butyrolactone) includes both an asymmetric allylation and an

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