137982-91-3
137982-91-3 structure
- Name: 7-Chloro-1,2,3,4-tetrahydro-1-(2-methyl-4-nitrobenzoyl)-5H-1-benzazepin-5-one
- Chemical Name: 7-chloro-1-(2-methyl-4-nitrobenzoyl)-3,4-dihydro-2H-1-benzazepin-5-one
- CAS Number: 137982-91-3
- Molecular Formula: C18H15ClN2O4
- Molecular Weight: 358.776
- Create Date: 2018-12-04 11:42:31
- Modify Date: 2026-07-16 22:48:19
| Name | 7-chloro-1-(2-methyl-4-nitrobenzoyl)-3,4-dihydro-2H-1-benzazepin-5-one |
|---|---|
| Synonyms |
7-chloro-1-(2-methyl-4-nitrobenzoyl)-3,4-dihydro-2H-1-benzazin-5-one
5H-1-Benzazin-5-one, 7-chloro-1,2,3,4-tetrahydro-1-(2-methyl-4-nitrobenzoyl) 7-chloro-1-(2-methyl-4-nitrobenzoyl)-1,2,3,4-tetrahydrobenzo[b]azepin-5-one 7-Chloro-1,2,3,4-tetrahydro-1-(2-methyl-4-nitrobenzoyl)-5H-1-benzazin-5-one 7-chloro-1-(2-methyl-4-nitrobenzoyl)-5-oxo-2,3,4,5-tetrahydro-1H-1-benzazepine 1H-benzo[b]azine 7-Chloro-5-oxo-1-(2-methyl-4-nitrobenzoyl)-2,3,4,5-tetrahydro-1H-benzazine 7-Chloro-1-(2-methyl-4-nitrobenzoyl)-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one Tovaptan impurity 32 7-chloro-1 -(2-methyl-4-nitrobenzoyl)-3, 4-dihydro-1h-benzo [b] azine-5 (2H) -ketone Tovaptan impurity 12 7-chloro-1-(2-methyl-4-nitrobenzoyl)-1,2,3,4-tetrahydro-5H-benzo[b]azin-5-one 7-Chloro-1,2,3,4-tetrahydro-1-(2-methyl-4-nitrobenzoyl)-5H-1 7-Chloro-1-(2-methyl-4-nitrobenzoyl)-1,2,3,4-tetrahydro-5H-1-benzazepin-5-one Tolvaptan Impurity 12 7-chloro-1-(2-methyl-4-(2-methylbenzamido)benzoyl)-2,3-dihydro-1H-benzo[b]azin-5-yl 2-methylbenzoate 7-chloro-1-(2-Methyl-4-nitrobenzoyl)-3,4-dihydro-1H-benzo[b]azin-5(2H)-one Tolvaptan InterMediates Tolvaptan Impurity 1 7-Chloro-1,2,3,4-Tetrahydro-1-(2-Methyl-4-Nitrobenzoyl)-5H-1-Benzazine-5-One 7-Chloro-1,2,3,4-tetrahydro-1-(2-methyl-4-nitrobenzoyl)-5H-1-benzazin-5-one CAS 7- chloro -1,2,3,4- tetrahydro -1-(2- methyl -4- nitrobenzoyl) -5H-1- benzoazine -5- one |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 573.3±50.0 °C at 760 mmHg |
| Molecular Formula | C18H15ClN2O4 |
| Molecular Weight | 358.776 |
| Flash Point | 300.5±30.1 °C |
| Exact Mass | 358.072021 |
| PSA | 83.20000 |
| LogP | 3.74 |
| Vapour Pressure | 0.0±1.6 mmHg at 25°C |
| Index of Refraction | 1.635 |
| HS Code | 2933990090 |
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|
~32%
137982-91-3 |
| Literature: Kondo, Kazumi; Ogawa, Hidenori; Yamashita, Hiroshi; Miyamoto, Hisashi; Tanaka, Michinori; Nakaya, Kenji; Kitano, Kazuyoshi; Yamamura, Yoshitaka; Nakamura, Shigeki; Onogawa, Toshiyuki; Mori, Toyoki; Tominaga, Michiaki Bioorganic and Medicinal Chemistry, 1999 , vol. 7, # 8 p. 1743 - 1754 |
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137982-91-3 |
| Literature: Bioorganic and Medicinal Chemistry, , vol. 7, # 8 p. 1743 - 1754 |
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137982-91-3 |
| Literature: Bioorganic and Medicinal Chemistry, , vol. 7, # 8 p. 1743 - 1754 |
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137982-91-3 |
| Literature: Bioorganic and Medicinal Chemistry, , vol. 7, # 8 p. 1743 - 1754 |
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137982-91-3 |
| Literature: Bioorganic and Medicinal Chemistry, , vol. 7, # 8 p. 1743 - 1754 |
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137982-91-3 |
| Literature: Bioorganic and Medicinal Chemistry, , vol. 7, # 8 p. 1743 - 1754 |
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137982-91-3 |
| Literature: Bioorganic and Medicinal Chemistry, , vol. 7, # 8 p. 1743 - 1754 |
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137982-91-3 |
| Literature: Bioorganic and Medicinal Chemistry, , vol. 7, # 8 p. 1743 - 1754 |
| Precursor 9 | |
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| DownStream 3 | |
![N-[4-[(7-Chloro-2,3,4,5-tetrahydro-5-oxo-1H-1-benzazepin-1-yl)carbonyl]-3-methylphenyl]-2-methylbenzamide structure](https://image.chemsrc.com/caspic/486/137973-76-3.png)
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |