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1612240-17-1

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1612240-17-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1612240-17-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,2,2,4 and 0 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1612240-17:
(9*1)+(8*6)+(7*1)+(6*2)+(5*2)+(4*4)+(3*0)+(2*1)+(1*7)=111
111 % 10 = 1
So 1612240-17-1 is a valid CAS Registry Number.

1612240-17-1Relevant articles and documents

Effect of Ring Functionalization on the Reaction Temperature of Benzocyclobutene Thermoset Polymers

Hayes, Colin O.,Chen, Peng-Hao,Thedford, R. Paxton,Ellison, Christopher J.,Dong, Guangbin,Grant Willson

, p. 3706 - 3715 (2016)

The temperature required to induce cross-linking in typical benzocyclobutene-based thermosets is near 250 °C, which exceeds the use temperature of many chemical components. A new and versatile synthesis of BCB-functionalized monomers has allowed access to monomers that can be incorporated into a variety of macromolecular platforms to enable significantly reduced cure temperatures. Incorporation of BCB-functionalized comonomers in polystyrene and polynorbornene enabled insolublization of thin films by curing at only 120 °C for 1 h.

Skeleton Reorganization of Substituted Benzocyclobutenols through Rh-Catalyzed C-C Bond Cleavage Manipulated by Hydrogen Transfer

Dai, Ya-Mei,Liu, Min,Zeng, Qin-Qiong,Li, Xiaoting,Wang, Bi-Qin,Hu, Ping,Zhao, Ke-Qing,Song, Feijie,Shi, Zhang-Jie

supporting information, p. 7597 - 7602 (2021/10/02)

Although transition-metal-catalyzed C-C bond activation has been investigated extensively, C-C bond cleavage manipulated by hydrogen transfer has been unexplored. In this work, we disclose a skeleton reorganization of alkene-tethered benzocyclobutenols through Rh-catalyzed C-C bond cleavage coupled with intra- and intermolecular hydrogen transfer. The reaction pathway was well-tuned by the catalytic systems. As a result, divergent benzofurans bearing 4-β-hydroxy or 4-β-keto moieties were synthesized under pH- and redox-neutral conditions.

MODULATORS OF THR-β AND METHODS OF USE THEREOF

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Paragraph 00619, (2020/11/23)

Disclosed herein are compounds of Formula (I) or a pharmaceutically acceptable salt, prodrug, amide or ester thereof, where i) TL is a moiety of Formula IlIa, lIIb, IlIa, IIIb, IIIc, or IIId; ii) CE is a moiety of Formula IV; iii) HD is a moiety of Formula V or VI; where the substituents are as defined herein. Disclosed are also pharmaceutical compositions comprising the above compounds, and methods of treating disease by administering or contact a patient with one or more of the above compounds.

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