503552-34-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 503552-34-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,3,5,5 and 2 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 503552-34:
(8*5)+(7*0)+(6*3)+(5*5)+(4*5)+(3*2)+(2*3)+(1*4)=119
119 % 10 = 9
So 503552-34-9 is a valid CAS Registry Number.
503552-34-9Relevant articles and documents
Biomimetic reduction of nimesulide with NaBH4 catalyzed by metalloporphyrins.
Chauhan, Shive Murat Singh,Kandadai, Srinivas Appan,Kumar, Anil
, p. 1421 - 1422 (2002)
The biomimetic reduction of anti-inflammatory drug, nimesulide (1) with sodium borohydride catalyzed by 5,10,15,20-tetraarylporphyrinatoiron(III) chlorides [TAPFe(III)Cl] has been studied in organic solvents under anaerobic and aerobic conditions.
