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1049665-89-5

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1049665-89-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1049665-89-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,9,6,6 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1049665-89:
(9*1)+(8*0)+(7*4)+(6*9)+(5*6)+(4*6)+(3*5)+(2*8)+(1*9)=185
185 % 10 = 5
So 1049665-89-5 is a valid CAS Registry Number.

1049665-89-5Downstream Products

1049665-89-5Relevant articles and documents

Hepatitis C virus polymerase inhibitors

-

, (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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