437600-26-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 437600-26-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,7,6,0 and 0 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 437600-26:
(8*4)+(7*3)+(6*7)+(5*6)+(4*0)+(3*0)+(2*2)+(1*6)=135
135 % 10 = 5
So 437600-26-5 is a valid CAS Registry Number.
437600-26-5Relevant articles and documents
Synthesis and photosensitizing properties of fluoroalkoxyl phthalocyanine metal complexes
Gao, Lindong,Qian, Xuhong
, p. 161 - 165 (2002)
Nine fluoroalkoxyl phthalocyanine metal complexes (Zn, AlCl, Mg, Co, Cu, FeCl) were synthesized from 4-(polyfluoroalkoxyl) phthalic anhydride. The fat-soluble phthalocyanines were characterized by elemental analysis, IR, 1H NMR and fast-atom-bo
