18621-37-9 Usage
General Description
1-(3-nitrophenoxy)-2-propanone is a chemical compound with the formula C9H9NO4. It is a pale yellow solid that is used in organic synthesis and as an intermediate in the production of pharmaceuticals and agrochemicals. The compound has a nitro group and a phenoxy group attached to a propanone backbone. It is a versatile building block for the synthesis of various organic compounds due to its reactivity and functional groups. The compound's structure and properties make it useful in the development of new materials and drugs.
Check Digit Verification of cas no
The CAS Registry Mumber 18621-37-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,6,2 and 1 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 18621-37:
(7*1)+(6*8)+(5*6)+(4*2)+(3*1)+(2*3)+(1*7)=109
109 % 10 = 9
So 18621-37-9 is a valid CAS Registry Number.
InChI:InChI=1/C9H9NO4/c1-7(11)6-14-9-4-2-3-8(5-9)10(12)13/h2-5H,6H2,1H3
18621-37-9Relevant articles and documents
TBAI/TBHP mediated oxidative cross coupling of ketones with phenols and carboxylic acids: Direct access to benzofurans
Santhosh Kumar,Ravikumar,Chinna Ashalu,Rajender Reddy
supporting information, p. 33 - 37 (2017/12/11)
TBAI/TBHP mediated oxidative cross coupling of phenols and carboxylic acids with ketones has been reported under metal-free, base free, solvent free conditions enabling environmentally benign synthesis of aryloxyketones, acyloxy ketones and benzofurans. Phenoxyketones and acyloxylcarbonyl compounds were synthesized in good to high yields, where as benzofurans were synthesized in moderate yields. This method is operationally simple, works under mild conditions, using commercially available as well as inexpensive TBAI and an oxidant TBHP.
