656800-67-8 Usage
Uses
Used in Pharmaceutical Industry:
4-bromo-2-methyl-2,3,6,7-tetrahydros-indacen-1(5H)-one is used as a chemical intermediate for the synthesis of various drugs. Its unique structure and reactivity contribute to the development of new pharmaceutical compounds with potential therapeutic applications.
Used in Agrochemical Industry:
In the agrochemical industry, 4-bromo-2-methyl-2,3,6,7-tetrahydros-indacen-1(5H)-one is used as a precursor in the production of pesticides. Its chemical properties allow for the creation of effective pest control agents that can be utilized in agriculture to protect crops and enhance yield.
Used in Research and Development:
4-bromo-2-methyl-2,3,6,7-tetrahydros-indacen-1(5H)-one is employed in research and development as a key building block for the creation of new materials and compounds. Its versatility and reactivity make it an essential component in the discovery and development of innovative products with potential applications in various industries.
Overall, 4-bromo-2-methyl-2,3,6,7-tetrahydros-indacen-1(5H)-one is an important and versatile chemical compound with a wide range of potential uses in the pharmaceutical, agrochemical, and research and development industries. Its unique properties and reactivity make it a valuable asset in the synthesis of complex organic molecules and the development of new products with commercial and industrial applications.
Check Digit Verification of cas no
The CAS Registry Mumber 656800-67-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,6,8,0 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 656800-67:
(8*6)+(7*5)+(6*6)+(5*8)+(4*0)+(3*0)+(2*6)+(1*7)=178
178 % 10 = 8
So 656800-67-8 is a valid CAS Registry Number.
656800-67-8Relevant articles and documents
Asymmetric ansa-zirconocenes containing a 2-methyl-4-aryltetrahydroindacene fragment: Synthesis, structure, and catalytic activity in propylene polymerization and copolymerization
Nifant'ev, Ilya E.,Ivchenko, Pavel V.,Bagrov, Vladimir V.,Okumura, Yoshikuni,Elder, Michael,Churakov, Andrei V.
, p. 5744 - 5752 (2012/01/14)
A set of asymmetric bis-indenyl zirconium SiMe2-bridged ansa-complexes, containing 2-isopropyl-4-arylindenyl and 2-methyl-4- aryltetrahydroindacenyl fragments, have been synthesized. These complexes demonstrate better catalytic activity, stereoselectivty, and polymer molecular weight capability in propylene homo-and copolymerization in comparison to analogues without a tetrahydroindacenyl fragment.
ORGANOMETALLIC TRANSITION METAL COMPOUND, BISCYCLOPENTADIENYL LIGAND SYSTEM, CATALYST SYSTEM AND PREPARATION OF POLYOLEFINS
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Page/Page column 39, (2010/02/12)
The present invention relates to organometallic transition metal compounds of the formula (I) where Mis an element of group 3, 4, 5 or 6 of the Periodic Table of the Elements or the lanthanides, the radicals X are identical or different and are each a
GROUP 4 METAL COMPLEXES CONTAINING 4-ARYL-SUBSTITUTED, TRICYCLIC INDENYL DERIVATIVES
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Page/Page column 12-13, (2010/02/06)
Group 4 metal constrained geometry complexes comprising tricyclic 4-aryl-substituted indenyl ligands, especially 1,5,6,7-tetrahydro-4-aryl-s-indacen-1-yl ligands, catalytic derivatives thereof, processes for preparing the same and their use as components
