9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one
![9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one Structure](https://image.chemsrc.com/caspic/213/125656-83-9.png)
9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one structure
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Common Name | 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one | ||
|---|---|---|---|---|
| CAS Number | 125656-83-9 | Molecular Weight | 311.358 | |
| Density | 1.5±0.1 g/cm3 | Boiling Point | 469.1±55.0 °C at 760 mmHg | |
| Molecular Formula | C16H13N3O2S | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 237.5±31.5 °C | |
Summary: 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one, also known as Omeprazole Impurity G, has a CAS number of 125656-83-9, with a molecular formula of C16H13N3O2S and a molecular weight of 311.358. For research-use only, not for medical or clinical usage.
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 469.1±55.0 °C at 760 mmHg |
| Molecular Formula | C16H13N3O2S |
| Molecular Weight | 311.358 |
| Flash Point | 237.5±31.5 °C |
| Exact Mass | 311.072845 |
| PSA | 80.10000 |
| LogP | 3.80 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Index of Refraction | 1.745 |
| InChIKey | WYBVBNOWEQJIER-UHFFFAOYSA-N |
| SMILES | COc1ccc2nc3n4cc(C)c(=O)c(C)c4c(=S)n3c2c1 |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one |
| Omeprazole specified impurity G [EP] |
| 9-Methoxy-1,3-dimethyl-12-thioxopyrido(1',2':3,4)imidazo(1,2-a)benzimidazol-2(12H)-one |
| Omeprazole related compound G |
| Omeprazole related compound G [USP] |
| UNII-02U2W351IL |
| Esomeprazole Impurity 18 |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the boiling point of 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one? |
| A: Boiling point of 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one is 469.1±55.0 °C at 760 mmHg. |
| Q: What is the polar surface area (PSA) of 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one? |
| A: Polar surface area (PSA) of 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one is 80.10000. |
| Q: What is the LogP of 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one? |
| A: LogP of 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one is 3.80. |
| Q: What is the InChIKey of 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one? |
| A: InChIKey of 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one is WYBVBNOWEQJIER-UHFFFAOYSA-N. |
| Q: What is the molecular formula of 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one? |
| A: Molecular formula of 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one is C16H13N3O2S. |
| Q: What English synonyms does 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one have? |
| A: English synonyms of 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one: 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one, Omeprazole specified impurity G [EP], 9-Methoxy-1,3-dimethyl-12-thioxopyrido(1',2':3,4)imidazo(1,2-a)benzimidazol-2(12H)-one, Omeprazole related compound G, Omeprazole related compound G [USP], UNII-02U2W351IL, Esomeprazole Impurity 18. |
| Q: What is the English name of 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one? |
| A: The English name of 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one is 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one. |
| Q: What is the CAS number of 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one? |
| A: CAS number of 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one is 125656-83-9. |
| Q: What is the molecular weight of 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one? |
| A: Molecular weight of 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one is 311.358. |
| Q: What is the SMILES notation of 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one? |
| A: SMILES notation of 9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one is COc1ccc2nc3n4cc(C)c(=O)c(C)c4c(=S)n3c2c1. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |