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861-27-8

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861-27-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 861-27-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,6 and 1 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 861-27:
(5*8)+(4*6)+(3*1)+(2*2)+(1*7)=78
78 % 10 = 8
So 861-27-8 is a valid CAS Registry Number.

861-27-8Relevant articles and documents

Pharmaceutical compositions containing isoquinoline derivatives

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, (2008/06/13)

Pharmaceutical compositions containing an isoquinoline derivative exhibit an excellent inhibitory action to an isozyme of phosphodiesterase of the type IV (PDEIV). The active component of the pharmaceutical composition is an isoquinoline derivative which is represented by the general formula: STR1 wherein R is an ethoxy group, or which is a pharmaceutically-acceptable salt of a compound represented by said formula. The isoquinoline derivatives have an excellent inhibitory action which is highly specific to PDEIV. They are highly useful as pharmaceuticals such as antidepressive agents, tranquilizers, antidemential agents, antiinflammatory agents, antiallergic agents, antiasthmatic agents, liver-protecting agents, and diuretic agents.

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