42198-74-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 42198-74-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,1,9 and 8 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 42198-74:
(7*4)+(6*2)+(5*1)+(4*9)+(3*8)+(2*7)+(1*4)=123
123 % 10 = 3
So 42198-74-3 is a valid CAS Registry Number.
42198-74-3Relevant articles and documents
Synthesis of functionalized alkyl-substituted cyclohexanones, pyridines, and 2,3,5,6,7,8-hexahydroisoquinolines by condensation of aliphatic aldehydes with CH acids
Dyachenko, V. D.,Karpov, E. N.
, p. 1787 - 1796 (2014)
Functionalized alkyl-substituted cyclohexanones, pyridines, and 2,3,5,6,7,8-hexahydroisoquinolines were synthesized by condensation of aliphatic aldehydes with CH acids.
