88141-43-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88141-43-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,1,4 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 88141-43:
(7*8)+(6*8)+(5*1)+(4*4)+(3*1)+(2*4)+(1*3)=139
139 % 10 = 9
So 88141-43-9 is a valid CAS Registry Number.
88141-43-9Relevant articles and documents
Synthesis of 3-aryl-6-aminocyclohex-2-enol derivatives
Itoh,Oka
, p. 2016 - 2022 (2007/10/02)
6-(N-Substituted amino)-3-arylcyclohex-2-enol was designed as a new type of β-adrenergic blocker on the basis of the X-ray crystallographic data for propranolol. Eight such compounds were prepared by a six-step sequence of reactions from 3-aryl-cyclohex-2