521286-74-8
521286-74-8 structure
- Name: 4-Hydroxy-9H-1,3,9-triaza-fluorene-6-carboxylic acid Methyl ester
- Chemical Name: methyl 4-hydroxy-(9H)-pyrimido[4,5-b]indole-6-carboxylate
- CAS Number: 521286-74-8
- Molecular Formula: C12H9N3O3
- Molecular Weight: 243.218
- Create Date: 2016-12-29 11:28:01
- Modify Date: 2024-09-21 06:17:17
| Name | methyl 4-hydroxy-(9H)-pyrimido[4,5-b]indole-6-carboxylate |
|---|---|
| Synonyms |
Methyl 4-oxo-4,9-dihydro-1H-pyrimido[4,5-b]indole-6-carboxylate
4-Hydroxy-9H-1,3,9-triaza-fluorene-6-carboxylic acid Methyl ester 9H-Pyrimido[4,5-b]indole-6-carboxylic acid, 4-hydroxy-, methyl ester methyl 4-hydroxy-4,9-dihydro-3H-pyrimido4,5-bindole-6-carboxylate |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 515.4±45.0 °C at 760 mmHg |
| Molecular Formula | C12H9N3O3 |
| Molecular Weight | 243.218 |
| Flash Point | 265.5±28.7 °C |
| Exact Mass | 243.064392 |
| PSA | 88.10000 |
| LogP | 1.20 |
| Vapour Pressure | 0.0±1.4 mmHg at 25°C |
| Index of Refraction | 1.774 |
| HS Code | 2933990090 |
|---|
| Precursor 0 | |
|---|---|
| DownStream 1 | |
![Methyl 4-chloro-9H-pyrimido[4,5-b]indole-6-carboxylate structure](https://www.chemsrc.com/caspic/259/521286-75-9.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% |