104175-21-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104175-21-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,1,7 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 104175-21:
(8*1)+(7*0)+(6*4)+(5*1)+(4*7)+(3*5)+(2*2)+(1*1)=85
85 % 10 = 5
So 104175-21-5 is a valid CAS Registry Number.
104175-21-5Relevant articles and documents
Novel dihydroquinolizinones for the treatment and prophylaxis of hepatitis B virus infection
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Paragraph 1133; 1134, (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.