67909-31-3 Usage
Description
4-Methyl-7-trimethylsilyloxycoumarin, with the chemical name 4-methylumbelliferone-7-trimethylsilyl ether, is a synthetic coumarin derivative characterized by the presence of a methyl group at the 4th position and a trimethylsilyloxy group at the 7th position. It is a white crystalline solid with a molecular formula of C13H18O4Si and a molecular weight of 262.37 g/mol. 4-METHYL-7-TRIMETHYLSILOXYCOUMARIN exhibits unique photophysical and chemical properties, making it a valuable intermediate in organic synthesis.
Uses
Used in Organic Synthesis:
4-Methyl-7-trimethylsilyloxycoumarin is used as a key intermediate in the synthesis of various organic compounds, including pharmaceuticals, agrochemicals, and other specialty chemicals. Its unique structure allows for selective functionalization and modification, facilitating the development of novel molecules with desired properties.
Used in Analytical Chemistry:
This coumarin derivative is employed as a fluorescent probe in analytical chemistry, particularly for the detection and quantification of enzymes, such as esterases and lipases. The trimethylsilyloxy group enhances the solubility of the compound in organic solvents, making it suitable for use in various assay formats.
Used in Photochemistry:
4-Methyl-7-trimethylsilyloxycoumarin exhibits interesting photochemical properties, such as efficient energy transfer and photostability. These characteristics make it a promising candidate for applications in photochemistry, including the design of photoresponsive materials and the development of light-driven chemical reactions.
Used in Material Science:
The unique structure and properties of 4-methyl-7-trimethylsilyloxycoumarin also make it a potential building block for the development of new materials with specific optical, electronic, or sensing properties. Its incorporation into polymers, dendrimers, or other supramolecular architectures could lead to the creation of advanced materials for various applications, such as optoelectronics, sensors, or drug delivery systems.
Check Digit Verification of cas no
The CAS Registry Mumber 67909-31-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,9,0 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 67909-31:
(7*6)+(6*7)+(5*9)+(4*0)+(3*9)+(2*3)+(1*1)=163
163 % 10 = 3
So 67909-31-3 is a valid CAS Registry Number.
InChI:InChI=1/C13H16O3Si/c1-9-7-13(14)15-12-8-10(5-6-11(9)12)16-17(2,3)4/h5-8H,1-4H3
67909-31-3Relevant articles and documents
Efficient room-temperature O-silylation of alcohols using a SBA-15-supported cobalt(II) nanocatalyst
Rajabi, Fatemeh,Luque, Rafael,Serrano-Ruiz, Juan Carlos
, p. 1823 - 1828 (2012/10/29)
The O-silylation of OH groups of alcohols and phenols with hexamethyldisilazane (HMDS) was achieved in high-to-excellent yields using catalytic quantities of a SBA-15-supported cobalt(II) nanocatalyst (typically 0.5 mol-%) at room temperature and under solvent-free conditions. Furthermore, the heterogeneous catalyst showed an excellent durability and can be conveniently reused by filtration for at least twelve times without any noticeable loss of activity. Copyright
