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1253190-12-3

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1253190-12-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1253190-12-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,3,1,9 and 0 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1253190-12:
(9*1)+(8*2)+(7*5)+(6*3)+(5*1)+(4*9)+(3*0)+(2*1)+(1*2)=123
123 % 10 = 3
So 1253190-12-3 is a valid CAS Registry Number.

1253190-12-3Downstream Products

1253190-12-3Relevant articles and documents

AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT COMPRISING SAME

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Page/Page column 52, (2012/03/26)

An aromatic amine derivative represented by the following formula (1): wherein A1 is a substituted or unsubstituted alkyl group, a substituted or unsubstituted aromatic group, a substituted or unsubstituted heterocyclic group or an organic group represented by the following formula (2): wherein X1, X2 and X3 are independently a substituted or unsubstituted aromatic group or a substituted or unsubstituted heterocyclic group; X1 and X2 are linkage groups which are different from each other; and B1, B2 and B3 are independently a substituted or unsubstituted aromatic group or a substituted or unsubstituted heterocyclic group.

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