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918639-09-5

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918639-09-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 918639-09-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,8,6,3 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 918639-09:
(8*9)+(7*1)+(6*8)+(5*6)+(4*3)+(3*9)+(2*0)+(1*9)=205
205 % 10 = 5
So 918639-09-5 is a valid CAS Registry Number.

918639-09-5Upstream product

918639-09-5Downstream Products

918639-09-5Relevant articles and documents

CRYSTALLINE FORMS OF 4-[(2,4-DICHLORO-5-METHOXYPHENYL)AMINO]-6-METHOXY-7-[3-(4-METHYL-1-PIPERAZINYL)PROPOXY]-3-QUINOLINECARB-ONITRILE AND METHODS OF PREPARING THE SAME

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Page/Page column 17-18, (2008/06/13)

This invention is directed to a crystalline 4-[(2,4-dichloro-5- methoxyphenyl)amino]-6-methoxy-7-[3-(4-methyl-l-piperazinyl)propoxy]-3- quinolinecarbonitrile monohydrate having an x-ray diffraction pattern wherein 20 angles (°) of significant peaks are at

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