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179681-01-7

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179681-01-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 179681-01-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,9,6,8 and 1 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 179681-01:
(8*1)+(7*7)+(6*9)+(5*6)+(4*8)+(3*1)+(2*0)+(1*1)=177
177 % 10 = 7
So 179681-01-7 is a valid CAS Registry Number.

179681-01-7Upstream product

179681-01-7Downstream Products

179681-01-7Relevant articles and documents

The total synthesis of the diepoxycyclohexanone antibiotic aranorosin and novel synthetic analogues

McKillop, Alexander,McLaren, Lee,Taylor, Richard J. K.,Watson, Robert J.,Lewis, Norman J.

, p. 1385 - 1393 (2007/10/03)

A short synthesis of the novel antibiotic aranorosin in chiral form is described which employs (i) a novel hypervalent iodine-mediated oxidative hydroxylation of a tyrosinal derivative and (ii) a stereocontrolled cis-bisepoxidation in the key steps. A similar procedure was employed to prepare 6′-epiaranorosin, and hence establish the stereochemistry of the natural compound, and to prepare novel aranorosin analogues. An organometallic route is described which gives desamidoaranorosin.

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