74874-06-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74874-06-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,8,7 and 4 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 74874-06:
(7*7)+(6*4)+(5*8)+(4*7)+(3*4)+(2*0)+(1*6)=159
159 % 10 = 9
So 74874-06-9 is a valid CAS Registry Number.
74874-06-9Relevant 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.