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4316-77-2

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4316-77-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4316-77-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,1 and 6 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 4316-77:
(6*4)+(5*3)+(4*1)+(3*6)+(2*7)+(1*7)=82
82 % 10 = 2
So 4316-77-2 is a valid CAS Registry Number.

4316-77-2Relevant articles and documents

AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT COMPRISING SAME

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Paragraph 0111, (2013/05/22)

An aromatic amine derivative represented by the following formula (1), wherein at least one of Ar1 to Ar3 is represented by the following formula (2), wherein X1 to X3 are independently a nitrogen atom or CR2, provided that two of X1 to X3 are a nitrogen atom and X1 and X3 are not simultaneously a nitrogen atom.

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