131189-28-1 Usage
General Description
1-(4-Nitrophenyl)-4,5-dioxo-2-phenyl-3-pyrrolidinecarboxylic acid ethyl ester is a chemical compound with a complex structure. It is an ethyl ester derivative of a pyrrolidinecarboxylic acid, containing a nitrophenyl group and a phenyl group. 1-(4-Nitrophenyl)-4,5-dioxo-2-phenyl-3-pyrrolidinecarboxylic acid ethyl ester is mainly used in organic synthesis and pharmaceutical research, where it may be utilized as a building block for the preparation of various drugs and bioactive molecules. Its unique structure and functional groups make it a valuable intermediate for the synthesis of more complex and biologically active compounds. However, caution should be exercised in handling and working with this chemical, as it may pose potential health and environmental hazards.
Check Digit Verification of cas no
The CAS Registry Mumber 131189-28-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,1,8 and 9 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 131189-28:
(8*1)+(7*3)+(6*1)+(5*1)+(4*8)+(3*9)+(2*2)+(1*8)=111
111 % 10 = 1
So 131189-28-1 is a valid CAS Registry Number.
131189-28-1Relevant articles and documents
Visible light-promoted synthesis of pyrrolidinone derivatives via Rose Bengal as a photoredox catalyst and their photophysical studies
Dutta, Arup,Rohman, Mostofa A.,Nongrum, Ridaphun,Thongni, Aiborlang,Mitra, Sivaprasad,Nongkhlaw, Rishanlang
supporting information, p. 8136 - 8148 (2021/05/21)
Herein, we report an intramolecular radical cyclization reaction towards the synthesis of pyrrolidinone derivatives via metal-free photoredox catalysis under irradiation from blue LEDs. Some of the remarkable features of this protocol include synthetic ef
