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849179-57-3

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849179-57-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 849179-57-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,9,1,7 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 849179-57:
(8*8)+(7*4)+(6*9)+(5*1)+(4*7)+(3*9)+(2*5)+(1*7)=223
223 % 10 = 3
So 849179-57-3 is a valid CAS Registry Number.

849179-57-3Upstream product

849179-57-3Relevant articles and documents

Radical deoxygenation of 3-azatricyclo[2.2.1.02,6]heptan-5-ols to 1,2-dihydropyridines

Hodgson, David M.,Jones, Matthew L.,Maxwell, Christopher R.,Ichihara, Osamu,Matthews, Ian R.

, p. 325 - 327 (2005)

Radical deoxygenations of 7-alkyl-1-tosyl-3-azatricyclo[2.2.1.0 2,6]heptan-5-ols 9 (R = alkyl) give 7-alkyl-4-tosyl-2-azabicyclo[2.2. 1]hept-5-enes 10, whereas 7-aryl-1-tosyl-3-azatricyclo[2.2.1.0 2,6]heptan-5-ols 9 (R = aryl) give 2

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