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1246616-77-2

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1246616-77-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1246616-77-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,6,6,1 and 6 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1246616-77:
(9*1)+(8*2)+(7*4)+(6*6)+(5*6)+(4*1)+(3*6)+(2*7)+(1*7)=162
162 % 10 = 2
So 1246616-77-2 is a valid CAS Registry Number.

1246616-77-2Relevant articles and documents

PROCESS FOR PREPARING COMPOUND HAVING HIV INTEGRASE INHIBITORY ACTIVITY

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Paragraph 0145, (2013/06/27)

A process for preparing a compound represented by formula (Y1) or (Y2) [wherein Rx is an optionally substituted carbocyclyl lower alkyl, or the like] or a salt thereof, using a novel process for preparing a pyridone derivative represented by formula (X4) [wherein R1d is hydrogen, halogen, or the like; R2d is hydrogen, a lower alkyl optionally substituted with substituent E, or the like; R4d is a lower alkyl optionally substituted with substituent E, or the like; and R6d is a lower alkyl group optionally substituted with substituent group E, or the like].

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