184880-05-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 184880-05-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,4,8,8 and 0 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 184880-05:
(8*1)+(7*8)+(6*4)+(5*8)+(4*8)+(3*0)+(2*0)+(1*5)=165
165 % 10 = 5
So 184880-05-5 is a valid CAS Registry Number.
184880-05-5Relevant 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.