9-甲基-1,2,3,4-四氢-4-氧代咔唑（CAS 132659-89-3）：分子式 C16H20N2O、分子量 256.34。
| CAS号 | 132659-89-3 |
|---|---|
| 分子式 | C16H20N2O |
| 分子量 | 256.34 |
| LogP | 2.2 |
9-甲基-1,2,3,4-四氢-4-氧代咔唑 是一种化工化合物，登记 CAS 号为 132659-89-3，分子式 C16H20N2O（分子量 256.34）。
登记 CAS 号：132659-89-3
其分子式 C16H20N2O 由 16 个碳、20 个氢、2 个氮、1 个氧 组成。
别名/同义词：9-甲基-1,2,3,4-四氢-4-氧代咔唑 · 9-Methyl-1,2,3,4-tetrahydro-4-oxocarbazole
9-甲基-1,2,3,4-四氢-4-氧代咔唑 的 CAS 登记号为 132659-89-3。
分子式 C16H20N2O，分子量 256.34。
别名/同义词：9-甲基-1,2,3,4-四氢-4-氧代咔唑、9-Methyl-1,2,3,4-tetrahydro-4-oxocarbazole。
9-甲基-1,2,3,4-四氢-4-氧代咔唑（CAS 132659-89-3）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 132659-89-3 |
|---|---|
| PubChem CID | 2818489 |
| Molecular formula | C16H20N2O |
| IUPAC name | 3-[(dimethylamino)methyl]-9-methyl-2,3-dihydro-1H-carbazol-4-one |
| UNII (FDA) | 21E15FJP4E |
| Molecular Weight | 256.34 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 256.157563266 |
| Monoisotopic Mass | 256.157563266 |
| Topological Polar Surface Area | 25.2 |
| Heavy Atom Count | 19 |
153139-56-1; 3((Dimethylamino)methyl)-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one; UNII-21E15FJP4E; 21E15FJP4E; Ondansetron hydrochloride dihydrate specified impurity A [EP]; ONDANSETRON HYDROCHLORIDE DIHYDRATE IMPURITY A [EP IMPURITY]; ONDANSETRON HYDROCHLORIDE DIHYDRATE IMPURITY A (EP IMPURITY); RefChem:198024; Ondansetron hydrochloride dihydrate specified impurity A; 3-[(Dimethylamino)methyl]-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one; 132659-89-3; Ondansetron EP Impurity A; 3-[(dimethylamino)methyl]-9-methyl-2,3-dihydro-1H-carbazol-4-one; 3-((Dimethylamino)methyl)-9-methyl-1,2,3,9-tetrahydro-4H-carbaZol-4-one; MFCD01763806; 3-[(dimethylamino)methyl]-1,2,3,9-tetrahydro-9-methyl-4h-carbazole-4-one
| Reported hazard statements | H302 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
9-Methyl-1,2,3,4-tetrahydro-4-oxocarbazole · CAS 132659-89-3 · C16H20N2O. UNII 21E15FJP4E.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 9-Methyl-1,2,3,4-tetrahydro-4-oxocarbazole