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698-43-1

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698-43-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 698-43-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,9 and 8 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 698-43:
(5*6)+(4*9)+(3*8)+(2*4)+(1*3)=101
101 % 10 = 1
So 698-43-1 is a valid CAS Registry Number.

698-43-1Downstream Products

698-43-1Relevant articles and documents

Novel bipolar green phosphorescent host material and OLED light-emitting device containing same

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Paragraph 0041; 0044-0046; 0064; 0070; 0076; 0085; 0094, (2021/02/10)

The invention discloses a novel bipolar green phosphorescent host material and an OLED light-emitting device containing the same. The structural general formula of the novel bipolar green phosphorescent host material is shown in the specification. The novel bipolar green phosphorescent host material can greatly reduce the driving voltage of the device, greatly reduce the consumption of electric energy and significantly improve the luminous efficiency. In addition, by reducing the driving voltage, the service life of the organic light-emitting device is remarkably prolonged.

In order to N - pyridine -2 - (1 H) - [...] for the mother nucleus of the fluorescent molecule and its preparation and use (by machine translation)

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, (2018/11/22)

The invention of formula (I) as shown in the compound or its crystalline form, a pharmaceutically acceptable salt. Description of the experimental results, the present invention successfully obtain the to N - pyridine - 2 - (1 H) - [...] nucleus for the f

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