313535-46-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 313535-46-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,3,5,3 and 5 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 313535-46:
(8*3)+(7*1)+(6*3)+(5*5)+(4*3)+(3*5)+(2*4)+(1*6)=115
115 % 10 = 5
So 313535-46-5 is a valid CAS Registry Number.
313535-46-5Relevant articles and documents
5-SUBSTITUTED-1, 4-BENZ0DIAZEPINES AS PHOSPHODIESTERASE INHIBITORS
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Page/Page column 36; 53, (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)