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479225-85-9

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479225-85-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 479225-85-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,9,2,2 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 479225-85:
(8*4)+(7*7)+(6*9)+(5*2)+(4*2)+(3*5)+(2*8)+(1*5)=189
189 % 10 = 9
So 479225-85-9 is a valid CAS Registry Number.

479225-85-9Relevant articles and documents

PHENYLPYRIDINE CARBONYL PIPERAZINE DERIVATIVE

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Page 14, (2008/06/13)

The present invention relates to a compound which is represented by the following general formula and has type 4 phosphodiesterase inhibitory action, and uses and an intermediate compound thereof. (whereinR1, R2: hydrogen, a halogen, a lower alkyl, a lower alkoxy, or the like,R3, R4: hydrogen, a (substituted) lower alkyl, a halogen, or the like,R5: hydrogen, a lower alkyl, a lower alkoxycarbonyl, or the like, andn: 0 or 1).

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