27571-99-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27571-99-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,5,7 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 27571-99:
(7*2)+(6*7)+(5*5)+(4*7)+(3*1)+(2*9)+(1*9)=139
139 % 10 = 9
So 27571-99-9 is a valid CAS Registry Number.
27571-99-9Relevant articles and documents
Novel dihydroquinolizinones for the treatment and prophylaxis of hepatitis B virus infection
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Paragraph 1053; 1054, (2015/08/04)
The invention provides novel compounds having the general formula: wherein R1, R2, R3, R4, R5 and R6 are as described herein, compositions including the compounds and methods of using the compounds.
