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1207299-20-4

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1207299-20-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1207299-20-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,7,2,9 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1207299-20:
(9*1)+(8*2)+(7*0)+(6*7)+(5*2)+(4*9)+(3*9)+(2*2)+(1*0)=144
144 % 10 = 4
So 1207299-20-4 is a valid CAS Registry Number.

1207299-20-4Downstream Products

1207299-20-4Relevant academic research and scientific papers

High-efficiency nondoped deep-blue-emitting organic electroluminescent device

Tao, Silu,Zhou, Yechun,Lee, Chun-Sing,Zhang, Xiaohong,Lee, Shuit-Tong

, p. 2138 - 2141 (2010)

A new blue emitter, 9,9-bis-(3- (9-phenyl-carbazoyl))-2,7-dipyrenylfluorene (DCDPF), has been synthesized and characterized. Organic light-emitting devices (OLEDs) using DCDPF as a non-doped emitter exhibits deep-blue emission with a peak at 458 nm and CI

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