144449-17-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144449-17-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,4,4 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 144449-17:
(8*1)+(7*4)+(6*4)+(5*4)+(4*4)+(3*9)+(2*1)+(1*7)=132
132 % 10 = 2
So 144449-17-2 is a valid CAS Registry Number.
144449-17-2Relevant articles and documents
Nitrogen heterocyclic compound, application thereof and OLED (organic light-emitting device)
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Paragraph 0051; 0052; 0054; 0055, (2018/09/08)
The invention provides a nitrogen heterocyclic compound with a structural formula shown in the description. The nitrogen heterocyclic compound has better heat stability, high light-emitting efficiencyand high light-emitting purity and can be applied to th
