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87432-45-9

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87432-45-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87432-45-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,4,3 and 2 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 87432-45:
(7*8)+(6*7)+(5*4)+(4*3)+(3*2)+(2*4)+(1*5)=149
149 % 10 = 9
So 87432-45-9 is a valid CAS Registry Number.

87432-45-9Relevant articles and documents

Deoxygenative [1,2]-hydride shift rearrangements in nucleoside and sugar chemistry: Analogy with the [1,2]-electron shift in the deoxygenation of ribonucleotides by ribonucleotide reductases

Robins, Morris J.,Nowak, Ireneusz,Wnuk, Stanislaw F.,Hansske, Fritz,Madej, Danuta

, p. 8216 - 8221 (2008/03/15)

(Chemical Equation Presented) A variant of the semipinacol rearrangement that was observed in our laboratory has been applied to the synthesis of several furanose and pyranose derivatives. The process consists of an "orchestrated" [1,2]-hydride shift with

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