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109075-03-8

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109075-03-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109075-03-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,0,7 and 5 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 109075-03:
(8*1)+(7*0)+(6*9)+(5*0)+(4*7)+(3*5)+(2*0)+(1*3)=108
108 % 10 = 8
So 109075-03-8 is a valid CAS Registry Number.

109075-03-8Relevant articles and documents

Nucleophilic Opening of Chiral Bis(aziridines): A Route to Enantiomerically Pure α-Amino Aldehydes or Acids and Polysubstituted Piperidines

Dureault, Annie,Tranchepain, Isabelle,Depezay, Jean-Claude

, p. 5324 - 5330 (2007/10/02)

α-Amino aldehydes or acids can be obtained by nucleophilic opening of suitably protected chiral bis(aziridines) derived from D-mannitol.Nucleophiles consist of a wide range of organometallic and heteronucleophilic reagents.Reaction orientation toward bis-

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