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ethyl 8-bromo-2-phenyl-2-(4-piperidinophenyl)-2H-naphtho[1,2-b]pyran-5-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1021906-41-1

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1021906-41-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1021906-41-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,1,9,0 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1021906-41:
(9*1)+(8*0)+(7*2)+(6*1)+(5*9)+(4*0)+(3*6)+(2*4)+(1*1)=101
101 % 10 = 1
So 1021906-41-1 is a valid CAS Registry Number.

1021906-41-1Relevant academic research and scientific papers

PHOTO RESPONSIVE MATERIAL AND OPTICAL DEVICE

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Paragraph 0025, (2017/07/06)

An optical device is provided, which includes a first transparent substrate, a second transparent substrate, and a liquid-crystal material disposed between the first transparent substrate and the second transparent substrate. The liquid-crystal material includes a photo responsive material with a chemical structure of: wherein A1 is A2 and A3 are independently X is halogen. R is H, C1-12 alkyl group, or C1-12 alkoxy group. R′ is C1-12 alkyl group.

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