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128668-78-0

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128668-78-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128668-78-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,6,6 and 8 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 128668-78:
(8*1)+(7*2)+(6*8)+(5*6)+(4*6)+(3*8)+(2*7)+(1*8)=170
170 % 10 = 0
So 128668-78-0 is a valid CAS Registry Number.

128668-78-0Relevant articles and documents

Cardiotonics

-

, (2008/06/13)

Method for prophylaxis and treatment of heart diseases using a carbostyril derivative of formula: STR1 wherein R1 is H or CN, and R2 and R3 are each H, alkyl optionally substituted by OH, cycloalkyl, alkenyl, phenyl, phenylalkyl having optionally substituents of alkoxyalkoxy, halogen, alkoxy, NO2, alkyl, CN, alkylthio or alkylsulfinyl on phenyl ring and having optionally OH-substituent on alkyl moiety, phenylsulfonylalkyl having optionally alkoxy substituent on phenyl ring, phenylthioalkyl, phenylsulfinylalkyl having optionally substituents of halogen or alkoxy on phenyl ring, phenoxyalkyl having optionally substituents of halogen or alkoxy on phenyl ring, pyridylalkyl having optionally substituents of halogen or alkoxy on pyridine ring, thienylalkyl, benzoylalkyl, anilinothiocarbonyl, benzoyl, pyridyl, phenylalkenyl, or group of --A-NR4 R5 (R4 and R5 are each alkyl or phenyl having optionally substituents of halogen or alkoxy on phenyl ring, and A is alkylene which may be interrupted with O), and a salt thereof, and novel carbostyril derivatives, and pharmaceutical composition for prophylaxis and treatment of heart diseases containing said novel carbostyril derivative.

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