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67412-98-0

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67412-98-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67412-98-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,4,1 and 2 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 67412-98:
(7*6)+(6*7)+(5*4)+(4*1)+(3*2)+(2*9)+(1*8)=140
140 % 10 = 0
So 67412-98-0 is a valid CAS Registry Number.

67412-98-0Relevant articles and documents

OXIDATIVE PREPARATION OF OPTICALLY ACTIVE N-HYDROXY-α-AMINO ACID AMIDES

Feenstra, R. W.,Stokkingreef, E. H. M.,Reichwein, A. M.,Lousberg, W. B. H.,Ottenheijm, H. C. J.,et al.

, p. 1745 - 1756 (2007/10/02)

Two routes are presented for the conversion of optically active α-amino acid amides into the title compounds.One route (route A) features the formation of the Schiff's base 6 which is subsequently oxidized to the corresponding oxaziridines 7.Route B is ch

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