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199393-72-1

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199393-72-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 199393-72-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,9,3,9 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 199393-72:
(8*1)+(7*9)+(6*9)+(5*3)+(4*9)+(3*3)+(2*7)+(1*2)=201
201 % 10 = 1
So 199393-72-1 is a valid CAS Registry Number.

199393-72-1Relevant articles and documents

Synthesis of 4-deoxy-L-(and D-)hexoses from chiral noncarbohydrate building blocks

Caputo, Romualdo,De Nisco, Mauro,Festa, Pasquale,Guaragna, Annalisa,Palumbo, Giovanni,Pedatella, Silvana

, p. 7033 - 7037 (2007/10/03)

4-Deoxy-L-hexoses were synthesized starting from our previously reported reagent 1 and (R)-benzyl glycidyl ether, which led in few steps to a substituted dihydropyran 6. The stereocontrolled hydroxylation of the latter afforded the corresponding 4-deoxy-L

A New and Versatile Allylic Alcohol Anion and Acyl β-Anion Equivalent for Three-Carbon Homologations

Caputo, Romualdo,Guaragna, Annalisa,Palumbo, Giovanni,Pedatella, Silvana

, p. 9369 - 9371 (2007/10/03)

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