68582-51-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68582-51-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,5,8 and 2 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 68582-51:
(7*6)+(6*8)+(5*5)+(4*8)+(3*2)+(2*5)+(1*1)=164
164 % 10 = 4
So 68582-51-4 is a valid CAS Registry Number.
68582-51-4Relevant articles and documents
Synthesis of 1-substituted 2-[2S)-2-pyrrolidinyl]pyridine from L-Proline
Chelucci,Falorni,Giacomelli
, p. 1121 - 1122 (1990)
The synthesis of optically active 2-[(2S)-2-pyrrolidinyl]pyridine from L-proline is reported. This compound can be further alkylated to give the corresponding N-methyl- and N-benzylpyrrolidinyl derivatives.