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18381-82-3

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18381-82-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18381-82-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,3,8 and 1 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 18381-82:
(7*1)+(6*8)+(5*3)+(4*8)+(3*1)+(2*8)+(1*2)=123
123 % 10 = 3
So 18381-82-3 is a valid CAS Registry Number.

18381-82-3Downstream Products

18381-82-3Relevant articles and documents

IMIDAZO[1,2-b]PYRIDAZINE DERIVATIVES AS KINASE INHIBITORS

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Paragraph 0265, (2016/03/13)

The present invention is intended to provide a compound or a pharmacologically acceptable salt thereof which is useful in the treatment of a tumor through its ROS1 kinase enzyme activity inhibitory effect and NTRK kinase enzyme inhibitory effect. The present invention provides a compound having an imidazo[1,2-b]pyridazine structure represented by the general formula (I) or a pharmacologically acceptable salt thereof, and a pharmaceutical composition comprising the compound. In the formula, R1, G, T, Y1, Y2, Y3, and Y4 are as defined herein.

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