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93748-16-4

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93748-16-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93748-16-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,7,4 and 8 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 93748-16:
(7*9)+(6*3)+(5*7)+(4*4)+(3*8)+(2*1)+(1*6)=164
164 % 10 = 4
So 93748-16-4 is a valid CAS Registry Number.

93748-16-4Relevant articles and documents

PIPERIDINE COMPOUND AND PROCESS FOR PREPARING THE SAME

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Page/Page column 64; 134, (2010/10/20)

The present invention is to provide a piperidine compound represented by the formula [I]: wherein Ring A is an optionally substituted benzene ring, Ring B is an optionally substituted benzene ring, R1 is hydrogen atom or a substituent for amino group, R2 is hydrogen atom, an optionally substituted hydroxyl group, an optionally substituted amino group, an optionally substituted alkyl group, a substituted carbonyl group or a halogen atom, Z is oxygen atom or -N(R3)-, R3 is hydrogen atom or an optionally substituted alkyl group, R4a and R4b may be the same or different, and each is hydrogen atom or an optionally substituted alkyl group, or a pharmaceutically acceptable salt thereof, which has an excellent tachykinin receptor antagonistic action.

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