76218-20-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76218-20-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,2,1 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 76218-20:
(7*7)+(6*6)+(5*2)+(4*1)+(3*8)+(2*2)+(1*0)=127
127 % 10 = 7
So 76218-20-7 is a valid CAS Registry Number.
76218-20-7Relevant academic research and scientific papers
Substituted theophylline compounds
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, (2008/06/13)
The substituted theophyllines of the formula: STR1 (wherein R1, R2 and R3, which may be the same or different, each represent alkyl of 1 to 6 carbon atoms, cycloalkyl of 3 to 7 carbon atoms, phenyl or phenylalkyl of 7 to 1
