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1571213-89-2

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1571213-89-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1571213-89-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,7,1,2,1 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1571213-89:
(9*1)+(8*5)+(7*7)+(6*1)+(5*2)+(4*1)+(3*3)+(2*8)+(1*9)=152
152 % 10 = 2
So 1571213-89-2 is a valid CAS Registry Number.

1571213-89-2Relevant articles and documents

Dihydropyrimidine compounds and their use in medicine

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Paragraph 0376; 0377, (2018/04/20)

The invention relates to dihydropyrimidine compounds and application thereof in medicines, particularly application in medicines for treating and preventing hepatitis B. Particularly, the invention relates to compounds disclosed as general formula (I) or (Ia), or enantiomers, diastereoisomers, tautomerides, hydrates, solvates or pharmaceutically acceptable salts thereof, wherein the variables are defined in the specification. The invention also relates to application of the compounds disclosed as general formula (I) or (Ia), or enantiomers, diastereoisomers, tautomerides, hydrates, solvates or pharmaceutically acceptable salts thereof, especially application in medicines for treating and preventing hepatitis B.

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