1131640-54-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1131640-54-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,1,6,4 and 0 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1131640-54:
(9*1)+(8*1)+(7*3)+(6*1)+(5*6)+(4*4)+(3*0)+(2*5)+(1*4)=104
104 % 10 = 4
So 1131640-54-4 is a valid CAS Registry Number.
1131640-54-4Relevant articles and documents
DEUTERATED 4 -OXOQUINOLINE DERIVATIVES FOR THE TREATMENT OF HIV INFECTION
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Page/Page column 21-23, (2009/04/25)
This invention relates to novel compounds that are 4-oxoquinoline derivatives and pharmaceutically acceptable salts thereof. More specifically, this invention relates to novel 4-oxoquinoline derivatives that are derivatives of elvitegravir. This invention