129374-99-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129374-99-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,3,7 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 129374-99:
(8*1)+(7*2)+(6*9)+(5*3)+(4*7)+(3*4)+(2*9)+(1*9)=158
158 % 10 = 8
So 129374-99-8 is a valid CAS Registry Number.
129374-99-8Relevant academic research and scientific papers
Nucleophilic ring opening of C2-symmetric aziridines. Synthetic equivalents for the β-cation of aspartic acid
Tanner,Birgersson,Dhaliwal
, p. 1903 - 1906 (2007/10/02)
The non-racemic C2-symmetric aziridines 7 and 8, easily available from (+)- and (-)-tartaric acid, respectively, undergo rapid nucleophilic attack to yield products formally derived from the β-cation of L- or D-aspartic acid.
