125656-82-8 Usage
Description
8-Methoxy-1,3-dimethyl-12-thioxo-pyrido[123,4]imidazo[1,2-a]benzimidazol-2-(12H)-one is a complex organic compound that is a mixture of regioisomers of Omeprazole Impurity. It is characterized by its dark red solid appearance.
Uses
Used in Pharmaceutical Industry:
8-Methoxy-1,3-dimethyl-12-thioxo-pyrido[123,4]imidazo[1,2-a]benzimidazol-2-(12H)-one is used as an impurity in the synthesis of Omeprazole, a proton pump inhibitor medication used to treat various gastrointestinal conditions. Its presence as an impurity is important for quality control and ensuring the safety and efficacy of the final pharmaceutical product.
Used in Quality Control and Analysis:
8-Methoxy-1,3-dimethyl-12-thioxo-pyrido[123,4]imidazo[1,2-a]benzimidazol-2-(12H)-one serves as a reference compound for the identification and quantification of impurities in Omeprazole. This helps in maintaining the quality and purity standards of the drug, as well as in the development of new methods for impurity detection and analysis.
Check Digit Verification of cas no
The CAS Registry Mumber 125656-82-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,6,5 and 6 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 125656-82:
(8*1)+(7*2)+(6*5)+(5*6)+(4*5)+(3*6)+(2*8)+(1*2)=138
138 % 10 = 8
So 125656-82-8 is a valid CAS Registry Number.
InChI:InChI=1/C16H13N3O2S/c1-8-7-18-13(9(2)14(8)20)15(22)19-12-5-4-10(21-3)6-11(12)17-16(18)19/h4-7H,1-3H3
