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389056-48-8

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389056-48-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 389056-48-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,9,0,5 and 6 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 389056-48:
(8*3)+(7*8)+(6*9)+(5*0)+(4*5)+(3*6)+(2*4)+(1*8)=188
188 % 10 = 8
So 389056-48-8 is a valid CAS Registry Number.

389056-48-8Downstream Products

389056-48-8Relevant articles and documents

Hepatitis C virus polymerase inhibitors

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Page/Page column 61, (2008/12/08)

The invention provides a compound of formula: and methods for making and using the same, where R1 and R2 are independently hydrogen, C1-6 alkyl or C1-6 haloalkyl; R3 is hydrogen, halogen, C1-6 alkyl or C1-6 alkoxy; R4 is hydrogen or halogen; and R5 is a mono- or di-amino acid moiety, a succinic acid moiety, a urea moiety, or a derivative thereof. The invention also provides pharmaceutical compositions comprising a compound of formula I, and methods for making and using the same.

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