93202-42-7 Usage
Compound type
Heterocyclic compound
Core structure
Benzimidazole
Functional group
Carbonyl group attached to the third carbon atom
Potential uses
Various research and industrial applications
Safety precautions
Safe handling and storage procedures should be followed to prevent hazards.
Check Digit Verification of cas no
The CAS Registry Mumber 93202-42-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,2,0 and 2 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 93202-42:
(7*9)+(6*3)+(5*2)+(4*0)+(3*2)+(2*4)+(1*2)=107
107 % 10 = 7
So 93202-42-7 is a valid CAS Registry Number.
93202-42-7Relevant articles and documents
FRIDEL-CRAFTS ACYLATION OF BENZIMIDAZOLIN-2-ONES WITH ALIPHATIC ACID CHLORIDES
Kadyrov, Ch. Sh.,Khalikov, S. S.
, p. 658 - 661 (1984)
The acylation of benzimidazolin-2-one and its 5,6-disubstituted derivatives with aliphatic acid chlorides in the presence of anhydrous aluminium chloride was studied.The corresponding 5(6)-acyl-, 5-R-6-acyl, and 5,6-dimethyl-4-acylbenzimidazolin-2-ones, the structures of which were confirmed by the results of elementary analysis and IR, PMR, and mass spectroscopy, were obtained.The yields of the acylation products depend on the electronic effects of the substituents in the benzene ring of the benzimidazolin-2-one on steric factors.
