723502-56-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 723502-56-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,3,5,0 and 2 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 723502-56:
(8*7)+(7*2)+(6*3)+(5*5)+(4*0)+(3*2)+(2*5)+(1*6)=135
135 % 10 = 5
So 723502-56-5 is a valid CAS Registry Number.
723502-56-5Relevant articles and documents
Chemistry of homoleptic phenylethynyl complexes of lanthanides
Zhiltsov,Druzhkova,Pimanova,Makarov
, p. 1910 - 1919 (2015)
Methods to prepare homoleptic phenylethynyl complexes of lanthanides, the products properties and possible applications in organoelement synthesis of polyfunctional compounds are discussed.