1252914-25-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1252914-25-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,2,9,1 and 4 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1252914-25:
(9*1)+(8*2)+(7*5)+(6*2)+(5*9)+(4*1)+(3*4)+(2*2)+(1*5)=142
142 % 10 = 2
So 1252914-25-2 is a valid CAS Registry Number.
1252914-25-2Relevant articles and documents
AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT COMPRISING SAME
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, (2012/03/26)
An aromatic amine derivative represented by the following formula (1) wherein at least one of Ar1 to Ar4 is a heterocyclic group represented by the following formula (2) wherein X1 is an oxygen atom or a sulfur atom.
