1133428-79-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1133428-79-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,3,4,2 and 8 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1133428-79:
(9*1)+(8*1)+(7*3)+(6*3)+(5*4)+(4*2)+(3*8)+(2*7)+(1*9)=131
131 % 10 = 1
So 1133428-79-1 is a valid CAS Registry Number.
1133428-79-1Relevant articles and documents
5-SUBSTITUTED-1, 4-BENZ0DIAZEPINES AS PHOSPHODIESTERASE INHIBITORS
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Page/Page column 24, (2009/04/25)
Novel 7, 8 dialkoxy-5 - (amino alkyl phenyl) - 1, 4 -benzodiazepines of formula I with said amino being substituted or forming a nitrogen containing heterocyclic alkyl ring, which 1, 4- benzodiazepines are inhibitors of phosphordiesteraste type IV (PDE-4)
