1288981-15-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1288981-15-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,8,9,8 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1288981-15:
(9*1)+(8*2)+(7*8)+(6*8)+(5*9)+(4*8)+(3*1)+(2*1)+(1*5)=216
216 % 10 = 6
So 1288981-15-6 is a valid CAS Registry Number.
1288981-15-6Relevant articles and documents
Synthesis and characterization of a new organo-soluble metal-free and metallophthalocyanines bearing flexible moieties
Nas, Asiye,Kantekin, Halit
, p. 1085 - 1090 (2011)
This paper describes a new symmetric metal-free phthalocyanine and its transition metal complexes which were prepared by a condensation of 1,2-dihydroacenaphthylen-1-ol 1 and 4-nitro phthalonitrile 2 with Co(II), Ni(II), Cu(II), and Zn(II) salts in 2-(dim
