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7661-09-8

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7661-09-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7661-09-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,6 and 1 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 7661-09:
(6*7)+(5*6)+(4*6)+(3*1)+(2*0)+(1*9)=108
108 % 10 = 8
So 7661-09-8 is a valid CAS Registry Number.

7661-09-8Relevant articles and documents

Synthesis, biological evaluation, and quantitative structure. A new class of potent H1 antagonists

Saxena,Agarwal,Patnaik,Saxena

, p. 2970 - 2976 (2007/10/02)

Some [β-(Aroylamino)ethyl]piperazines and -piperidines and [2-[(Arylamino)carbonyl]ethyl]piperazines, -piperidines, -pyrazinopyridoindoles, and -pyrazinoisoquinolines have been synthesized and their H1-antagonistic activity studied in isolated guinea pig

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