334477-11-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 334477-11-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,4,4,7 and 7 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 334477-11:
(8*3)+(7*3)+(6*4)+(5*4)+(4*7)+(3*7)+(2*1)+(1*1)=141
141 % 10 = 1
So 334477-11-1 is a valid CAS Registry Number.
334477-11-1Relevant articles and documents
Chemical compounds
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, (2008/06/13)
The invention relates to piperazine derivatives, to processes for their preparation, to pharmaceutical compositions containing them, and to their medical use. The novel compounds are antagonists of tachykinins, including substance P and other neurokinins.