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1299493-18-7

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1299493-18-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1299493-18-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,9,4,9 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1299493-18:
(9*1)+(8*2)+(7*9)+(6*9)+(5*4)+(4*9)+(3*3)+(2*1)+(1*8)=217
217 % 10 = 7
So 1299493-18-7 is a valid CAS Registry Number.

1299493-18-7Relevant articles and documents

Organic EL Device

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Page/Page column 21, (2011/12/13)

A highly stable organic EL material having the properties of both benzofluoranthene and anthracene structures is provided. The organic EL device has at least one organic compound layer containing a compound presented by the general formula (I) below: (in which L is a linking group linking any one of the positions 1 to 12 and any one of the positions 13 to 22; the unlinked positions 1 to 22 are substituted by any of a hydrogen atom, substituted or unsubstituted aryl group, substituted or unsubstituted heterocyclic group, substituted or unsubstituted alkyl group, and aromatic amino group; and L presents any of a single bond, substituted or unsubstituted arylene group, substituted or unsubstituted heterocyclic group, and substituted or unsubstituted alkylene group).

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