48160-61-8 Usage
General Description
4-PHENYLENEDIGLYOXAL DIHYDRATE is a chemical compound with the molecular formula C10H8O4·2H2O. It is a white crystalline solid that is relatively stable under normal conditions. 4-PHENYLENEDIGLYOXAL DIHYDRATE is commonly used in the field of organic chemistry as a reagent for the synthesis of various organic compounds. It is also used in the preparation of dyes and pigments. 4-PHENYLENEDIGLYOXAL DIHYDRATE has been studied for its potential applications in the development of new materials and pharmaceuticals. Due to its versatility and reactivity, this compound is of interest to researchers and scientists in various fields of study.
Check Digit Verification of cas no
The CAS Registry Mumber 48160-61-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,8,1,6 and 0 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 48160-61:
(7*4)+(6*8)+(5*1)+(4*6)+(3*0)+(2*6)+(1*1)=118
118 % 10 = 8
So 48160-61-8 is a valid CAS Registry Number.
48160-61-8Relevant articles and documents
The regioselective catalyst-free synthesis of bis-quinoxalines and bis-pyrido[2,3-b]pyrazines by double condensation of 1,4-phenylene-bis-glyoxal with 1,2-diamines
Ahmadi Sabegh, Mehdi,Khalafy, Jabbar
, p. 193 - 196 (2018)
The oxidation of 1,4-diacetylbenzene using several oxidizing agents gave 1,4-phenylene-bis-glyoxal in 61-85% yields. A convenient and efficient synthesis of bis-quinoxaline and bis-pyrido[2,3-b]pyrazine derivatives involves the double condensation of 1,2-diamines with 1,4-phenylene-bis-glyoxal in ethanol under reflux conditions. The structures of the new products were defined by proton nuclear magnetic resonance (1H NMR), carbon-13 nuclear magnetic resonance (13C NMR), Fourier-transform infrared spectroscopy (FT-IR) and mass spectrometry (MS).
