53316-57-7
53316-57-7 structure
- Name: (5R)-3-amino-7-methyl-5,9-diphenyl-2-oxa-8,9-diazabicyclo[4.3.0]nona-3,7,10-triene-4-carbonitrile
- Chemical Name: 6-amino-3-methyl-1,4-diphenyl-4H-pyrano[2,3-c]pyrazole-5-carbonitrile
- CAS Number: 53316-57-7
- Molecular Formula: C20H16N4O
- Molecular Weight: 328.36700
- Create Date: 2018-12-24 19:18:46
- Modify Date: 2025-09-01 14:15:17
| Name | 6-amino-3-methyl-1,4-diphenyl-4H-pyrano[2,3-c]pyrazole-5-carbonitrile |
|---|---|
| Synonyms |
6-amino-5-cyano-1,4-dihydro-3-methyl-1,4-diphenylpyrano<2,3-c>pyrazole
6-Amino-1,4-diphenyl-5-cyano-1H,4H-pyrazolo<3,4-b>pyran 6-amino-3-methyl-4-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile 6-amino-1,4-dihydro-3-methyl-1,4-diphenylpyrano[2,3-c]pyrazole-5-carbonitrile 6-amino-5-cyano-3-methyl-1,4-diphenyl-1,4-dihydropyrano[2,3-c]pyrazole 2-amino-3-cyano-4,7-diphenyl-5-methyl-4H-pyrano[2,3-c]pyrazole 6-Amino-3-methyl-1,4-diphenyl-1,4-dihydro-pyrano[2,3-c]pyrazole-5-carbonitrile |
| Density | 1.28g/cm3 |
|---|---|
| Boiling Point | 555.4ºC at 760 mmHg |
| Molecular Formula | C20H16N4O |
| Molecular Weight | 328.36700 |
| Flash Point | 289.7ºC |
| Exact Mass | 328.13200 |
| PSA | 76.86000 |
| LogP | 4.09918 |
| Index of Refraction | 1.681 |
| Storage condition | 2-8℃ |
| HS Code | 2934999090 |
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| Precursor 9 | |
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| DownStream 0 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |