69081-79-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69081-79-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,0,8 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 69081-79:
(7*6)+(6*9)+(5*0)+(4*8)+(3*1)+(2*7)+(1*9)=154
154 % 10 = 4
So 69081-79-4 is a valid CAS Registry Number.
69081-79-4Relevant articles and documents
Direct diastereoselective synthesis of (±)-cis- and (±)-trans-4-methylpipecolic acid and derivatives
Cossy, Janine,Belotti, Damien
, p. 2119 - 2120 (2007/10/03)
(±)-cis- or (±)-trans-4-Methylpipecolic acid and ester derivatives can be obtained directly by addition of electrophiles to α-lithiated N-Boc 4-methylpiperidine.