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276249-59-3

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276249-59-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 276249-59-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,6,2,4 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 276249-59:
(8*2)+(7*7)+(6*6)+(5*2)+(4*4)+(3*9)+(2*5)+(1*9)=173
173 % 10 = 3
So 276249-59-3 is a valid CAS Registry Number.

276249-59-3Relevant articles and documents

7,12-diphenylbenzo[k]fluoranthene derivatives with electron donor-receptor structures and preparation method and application thereof

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, (2018/03/24)

The invention belongs to the technical field of application of optoelectronic materials, and particularly relates to 7,12-diphenylbenzo[k]fluoranthene derivatives with electron donor-receptor structures and a preparation method and application thereof. Hi

IMIDAZOPYRIDINE DERIVATIVES AND ORGANIC ELECTROLUMINESCENT ELEMENTS CONTAINING SAME

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, (2013/06/06)

An imidazopyridine derivative shown by the following formula (1).

FLUORANTHENE COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME

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, (2012/09/21)

A fluoranthene compound represented by the formula (1): wherein Z7 and Z12 are each aryl or heteroaryl; Ar0 is a single bond, aryl, or heteroaryl; R1 to R4 and R6 to R9 are each independently a hydrogen atom, alkyl, cycloalkyl, aryl, heteroaryl, or the like; and I is an integer of 1 to 4.

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