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1211498-61-1

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1211498-61-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1211498-61-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,1,4,9 and 8 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1211498-61:
(9*1)+(8*2)+(7*1)+(6*1)+(5*4)+(4*9)+(3*8)+(2*6)+(1*1)=131
131 % 10 = 1
So 1211498-61-1 is a valid CAS Registry Number.

1211498-61-1Downstream Products

1211498-61-1Relevant articles and documents

Novel, side-on, PVK-based nonlinear optical polymers: Synthesis and NLO properties

Li, Zhong'an,Wang, Li,Xiong, Bi,Ye, Cheng,Qin, Jingui,Li, Zhen

experimental part, p. 134 - 139 (2010/10/02)

A novel, poly(vinylcarbazole)-based nonlinear optical polymer (side-on type), in which the chromophore was attached to the polymer backbone at the centre of the D-π-A bridge, was synthesized conveniently via the post-Knoevenagel condensation reaction. The structure of chromophore was further modified by the introduction of an isolation spacer (carbazole group) to improve poling efficiency. The ensuing polymer displayed good solubility and high thermal stability and its poled film exhibited a relatively large d33 value of ≤56.0 pm/V.

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