22876-15-9 Usage
General Description
5-Methyl-1,3-benzoxazol-2(3H)-one, also known as 5-MBO, is a heterocyclic organic compound with the molecular formula C9H7NO2. It is a derivative of benzoxazole and is commonly used in the synthesis of various organic compounds and pharmaceuticals. 5-MBO has a white crystalline appearance and is moderately soluble in water. It is also known for its strong fluorescence properties, making it useful in the development of fluorescent probes and dyes. 5-METHYL-1,3-BENZOXAZOL-2(3H)-ONE is commonly used as a building block in the chemical industry and has potential applications in the fields of medicine, materials science, and biochemistry. 5-MBO is considered to be relatively non-toxic and is not known to pose any significant health risks.
Check Digit Verification of cas no
The CAS Registry Mumber 22876-15-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,8,7 and 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 22876-15:
(7*2)+(6*2)+(5*8)+(4*7)+(3*6)+(2*1)+(1*5)=119
119 % 10 = 9
So 22876-15-9 is a valid CAS Registry Number.
InChI:InChI=1/C8H7NO2/c1-5-2-3-7-6(4-5)9-8(10)11-7/h2-4H,1H3,(H,9,10)
22876-15-9Relevant articles and documents
Regioselective thiolation of arenes and heteroarenes: C-H functionalization strategy for C-S bond formation
Varun, Begur Vasanthkumar,Prabhu, Kandikere Ramaiah
, p. 9655 - 9668 (2015/01/16)
A facile transition-metal-free oxidative cross-dehydrogenative coupling reaction involving selective formation of a C-S bond leading to the synthesis of arylthiobenzoxazoles, heteroarylthiobenzoxazoles, and arylthiobenzothiazoles has been described. This highly regioselective C-H functionalization reaction with electron-rich aromatic systems including heteroaromatics is achieved by reversing the reactivity of sulfur in the presence of a suitable oxidant and strong acid. (Chemical Equation Presented).
One Pot Synthesis of 4-Arylbenzoxazolo-s-triazine-2-thiones
Sambaiah, T.,Reddy, K. Kondal
, p. 693 - 701 (2007/10/02)
The reaction of 2-aminobenzoxazoles (1a-b) with aroyl isothiocyanates in acetone gave 4-arylbenzoxazolo-s-triazine-2-thiones (3a-g), aroylthioureas (5a-e) and 2-benzoxazolones (6a-b).A reasonable pathway for the formation of 3, 5 and 6 from 1 has been suggested.
