161683-78-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 161683-78-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,6,8 and 3 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 161683-78:
(8*1)+(7*6)+(6*1)+(5*6)+(4*8)+(3*3)+(2*7)+(1*8)=149
149 % 10 = 9
So 161683-78-9 is a valid CAS Registry Number.
161683-78-9Relevant articles and documents
Positive inotropic and lusitropic pyrroloquinolinone derivatives
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, (2008/06/13)
The present invention relates to novel positive inotropic and lusitropic compounds of formula STR1 the pharmaceutical acceptable acid addition salts thereof and the stereochemically isomeric forms thereof wherein L is a radical of formula --O-Alk-(NH)sub
