138350-43-3 Usage
Chemical Class
Aromatic ketone
Structural Feature
A furan group attached to a phenyl ring
Usage
Flavoring agent in food and beverages
Scent
Sweet and aromatic odor
Application
Fragrance industry for perfumes and scented products
Popularity
Widely used in consumer products due to its pleasant scent and flavor
Check Digit Verification of cas no
The CAS Registry Mumber 138350-43-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,3,5 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 138350-43:
(8*1)+(7*3)+(6*8)+(5*3)+(4*5)+(3*0)+(2*4)+(1*3)=123
123 % 10 = 3
So 138350-43-3 is a valid CAS Registry Number.
InChI:InChI=1/C13H12O2/c1-9-7-8-13(15-9)12-6-4-3-5-11(12)10(2)14/h3-8H,1-2H3
138350-43-3Relevant articles and documents
C-acylation of 2-methylfuran and thiophene using N-acylbenzotriazoles
Katritzky, Alan R.,Suzuki, Kazuyuki,Singh, Sandeep K.
, p. 175 - 178 (2007/10/03)
Reactions of 2-methylfuran and thiophene with readily available N-acylbenzotriazoles (RCOBt, where R = 4-tolyl, 4-methoxyphenyl, benzyl, 4-nitrophenyl, 4-diethylaminophenyl, 2-pyridyl and 1-naphthyl) in the presence of TiCl4 or ZnBr2 produced 2-methyl-4-acylfurans 2a-e and 2-acylthiophenes 3a-f in average yields of 54 % and 75 %, respectively. Literature yields for the preparation of the same compounds are significantly lower.
