849758-49-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 849758-49-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,9,7,5 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 849758-49:
(8*8)+(7*4)+(6*9)+(5*7)+(4*5)+(3*8)+(2*4)+(1*9)=242
242 % 10 = 2
So 849758-49-2 is a valid CAS Registry Number.
849758-49-2Relevant articles and documents
An efficient access to both enantiomers of pipecolic acid
Watanabe, Louis A.,Haranaka, Saori,Jose, Binoy,Yoshida, Minoru,Kato, Tamaki,Moriguchi, Mitsuaki,Soda, Kenji,Nishino, Norikazu
, p. 903 - 908 (2005)
An efficient and convenient synthesis of both enantiomers of pipecolic acid has been developed using the intramolecular cyclization of 2-amino-6- bromohexanoic acid under mild conditions.
