108679-56-7 Usage
General Description
2H-1-Benzopyran-2-one, 3,4-dihydro-4-(4-Methylphenyl)-, also known as 4-Methylumbelliferone, is a synthetic compound that belongs to the class of benzopyranones. It is commonly used in research and laboratory settings as a fluorescent dye and as a choleretic agent to increase bile flow. Additionally, it has been studied for its potential anti-inflammatory, anti-cancer, and anti-viral properties. Its chemical structure and properties make it an important tool in studying various biological processes and as a potential therapeutic agent in the treatment of certain diseases.
Check Digit Verification of cas no
The CAS Registry Mumber 108679-56-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,6,7 and 9 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 108679-56:
(8*1)+(7*0)+(6*8)+(5*6)+(4*7)+(3*9)+(2*5)+(1*6)=157
157 % 10 = 7
So 108679-56-7 is a valid CAS Registry Number.
108679-56-7Relevant articles and documents
Organic Br?nsted acid-catalyzed cycloadditions of o-quinone methides with 1, 3-dicarbonlys: Facile access to xanthenones and chromanones
Kokkuvayil Vasu, Radhakrishnan,Parameswaran, Sasikumar,Puthiyaparambath, Sharathna,Suresh Varma, Sanjay,Thoppe Sivakumar, Priyadarshini
, (2021)
The in-situ generation of o-quinone methides and their inverse-electron-demand Diels–Alder reaction in the presence of pentacarboxycyclopentadiene—an organic Br?nsted acid—has been reported. The synthesis of xanthenones and chromanones in good to excellen
Single-step synthesis of 4-phenyl and 3,4-dihydro-4-phenyl coumarins using a recyclable Preyssler heteropolyacid catalyst under solvent-free reaction conditions
Escobar, Anglica M.,Ruiz, Diego M.,Autino, Juan C.,Romanelli, Gustavo P.
, p. 10109 - 10123 (2016/01/12)
4-Phenyl and 3,4-dihydro-4-phenylcoumarins were prepared by direct esterification of phenols with phenylpropiolic and cinnamic acids, respectively, using a compound with Preyssler structure (H14P5NaW30O110) (PA)
