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1025772-66-0

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1025772-66-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1025772-66-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,5,7,7 and 2 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1025772-66:
(9*1)+(8*0)+(7*2)+(6*5)+(5*7)+(4*7)+(3*2)+(2*6)+(1*6)=140
140 % 10 = 0
So 1025772-66-0 is a valid CAS Registry Number.

1025772-66-0Downstream Products

1025772-66-0Relevant articles and documents

Co(II) anchored glutaraldehyde crosslinked magnetic chitosan nanoparticles (MCS) for synthesis of 2,4,5-trisubstituted and 1,2,4,5-tetrasubstituted imidazoles

Singh, Harminder,Rajput, Jaspreet Kaur

, (2018)

A simple, highly efficient and green synthesis of 2,4,5-trisubsituted and 1,2,4,5-tetrasubstituted imidazoles was developed using a novel MCS-GT@Co(II) magnetically recoverable and recyclable catalyst under refluxing conditions with ethanol as a solvent. The catalyst was prepared by immobilization of chitosan onto Fe3O4 using glutaraldehyde as crosslinker followed by Co(II) ion immobilization via cobalt acetate. The catalyst was characterized using various techniques. For organic products determination, 1H NMR, 13C NMR and Fourier transform infrared spectroscopies were used. The reaction was also tried with individual components of the catalyst, but the synergistic effect of the components in the prepared catalyst showed the highest yield and shortest reaction time.

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