3476-68-4 Usage
General Description
1-Methyl-4(1H)-quinazolinone is a chemical compound with the molecular formula C9H8N2O. It is a derivative of quinazolinone and is also known as 1-Methylquinazolin-4(1H)-one. 1-Methyl-4(1H)-quinazolinone has a crystalline white appearance and is insoluble in water but soluble in organic solvents. It has been used in various pharmaceutical applications, particularly as a building block in the synthesis of bioactive compounds. Its structure and properties make it a valuable intermediate for the production of potential drugs and agrochemicals. Additionally, 1-Methyl-4(1H)-quinazolinone has demonstrated potential therapeutic activities, including anticonvulsant and analgesic effects in preclinical studies.
Check Digit Verification of cas no
The CAS Registry Mumber 3476-68-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,7 and 6 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3476-68:
(6*3)+(5*4)+(4*7)+(3*6)+(2*6)+(1*8)=104
104 % 10 = 4
So 3476-68-4 is a valid CAS Registry Number.
InChI:InChI=1/C9H8N2O/c1-11-6-10-9(12)7-4-2-3-5-8(7)11/h2-6H,1H3
3476-68-4Relevant articles and documents
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Bunting,Meathrel
, p. 3449,3450. 3451 (1970)
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Synthesis of 1-substituted 4(1H)-quinazolinones under solvent-free conditions
Wang, Yao,Zhang, Mei,Cao, Shengli,Lin, Huihui,Gao, Man,Li, Zhongfeng
, p. 2715 - 2727 (2012/07/14)
(Chemical Equation Presented) Heating a mixture of 2-(N-alkylamino)benzoic acids, triethyl orthoformate, and ammonium acetate under solvent-free conditions generated 1-substituted 4(1H)- quinazolinones in 73-99% yields. Moreover, a possible reaction pathway was proposed. Copyright Taylor & Francis Group, LLC.
Composes Sulfures Heterocycliques. CII. Action de l'hydroxylamine sur les dihydro-1,2 benzothiazine-3,1 thiones-4
Legrand, Louis,Lozac'h, Noel
, p. 1615 - 1623 (2007/10/02)
Hydroxylamine reacts with 1-alkyl-1,2-dihydro-3,1-benzothiazine-4-thiones (1), giving 1-alkyl-3-hydroxy-2,3-dihydro-1H-quinazoline-4-thiones (2).The same reagent, in neutral medium, converts 1-aryl-1,2-dihydro-3,1-benzothiazine-4-thiones (3) into 1-aryl-4
A new synthesis for arborine and 4(1H) quinazolinones with analogous structures, 2.
Moehrle,Seidel
, p. 572 - 583 (2007/10/04)
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