221089-34-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 221089-34-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,0,8 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 221089-34:
(8*2)+(7*2)+(6*1)+(5*0)+(4*8)+(3*9)+(2*3)+(1*4)=105
105 % 10 = 5
So 221089-34-5 is a valid CAS Registry Number.
221089-34-5Relevant academic research and scientific papers
Substituted 1-aryl-3-heteroaryl-thioureas (or isothioureas) as antiatherosclerotic agents
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, (2008/06/13)
Antiatherosclerotic agents are provided which are represented by Formulas I or II: whereinR is ?wherein R9, R10, R11, R12, R13, and R14 are each, independently, hydrogen or a lower alkyl of
