834-98-0 Usage
Class
Polycyclic aromatic hydrocarbons
Structural derivation
Quinoline
Primary use
Research and development as a precursor for the synthesis of various organic compounds
Potential applications
Organic electronics and optoelectronics
Commercial use
Limited due to availability and potential hazards
Ongoing research
Evaluation of properties and applications in various scientific fields
Check Digit Verification of cas no
The CAS Registry Mumber 834-98-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,3 and 4 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 834-98:
(5*8)+(4*3)+(3*4)+(2*9)+(1*8)=90
90 % 10 = 0
So 834-98-0 is a valid CAS Registry Number.
834-98-0Relevant articles and documents
A Facile Synthesis of Benzo[h]quinolines via Silica-TsOH-P2O5 Promoted Condensation of 1-Naphthylamines with 1,3-Diketones under Solvent Free Conditions
Zhu, Chuanlei,Guo, Ruiqiang,Sheng, Zhe,Li, Yanzhe,Chu, Changhu
supporting information, p. 1595 - 1600 (2017/10/06)
A facile synthesis of benzo[h]quinolines has been developed via improved Combes reaction. A combination of silica gel, p-toluenesulfonic acid and phosphorus pentoxide was utilized to promote the condensation of 1-naphthylamines with 1,3-diketones under solvent free conditions. In this case, silica gel was used as reaction media, p-toluenesulfonic acid and phosphorus pentoxide were acted as catalyst and dehydrating agent, respectively.
