874368-20-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 874368-20-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,4,3,6 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 874368-20:
(8*8)+(7*7)+(6*4)+(5*3)+(4*6)+(3*8)+(2*2)+(1*0)=204
204 % 10 = 4
So 874368-20-4 is a valid CAS Registry Number.
874368-20-4Relevant articles and documents
An efficient, asymmetric synthesis of pipecolic acid and 2-alkyl pipecolic acids
Hou, Duen-Ren,Hung, Shin-Yi,Hu, Chung-Cheng
, p. 3858 - 3864 (2007/10/03)
Both (R)- and (S)-pipecolic acids and their 2-alkyl derivatives have been synthesized via diastereoselective alkylations of (R)-5-phenylmorpholin-2-one 5.
