Introduction：Basic information about CAS 176637-92-6|6-(Methylsulfonyl)pyrimido[5,4-d]pyrimidin-4-ol, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 6-(Methylsulfonyl)pyrimido[5,4-d]pyrimidin-4-ol |
|---|
| CAS Number | 176637-92-6 | Molecular Weight | 226.21300 |
|---|
| Density | 1.655g/cm3 | Boiling Point | 540.6ºC at 760 mmHg |
|---|
| Molecular Formula | C7H6N4O3S | Melting Point | / |
|---|
| MSDS | / | Flash Point | 280.8ºC |
|---|
Names
| Name | 6-methylsulfonyl-1H-pyrimido[5,4-d]pyrimidin-4-one |
|---|
Chemical & Physical Properties
| Density | 1.655g/cm3 |
|---|
| Boiling Point | 540.6ºC at 760 mmHg |
|---|
| Molecular Formula | C7H6N4O3S |
|---|
| Molecular Weight | 226.21300 |
|---|
| Flash Point | 280.8ºC |
|---|
| Exact Mass | 226.01600 |
|---|
| PSA | 114.05000 |
|---|
| LogP | 0.19740 |
|---|
| Vapour Pressure | 2.67E-12mmHg at 25°C |
|---|
| Index of Refraction | 1.66 |
|---|
| InChIKey | PWJLRKPNPQTZCV-UHFFFAOYSA-N |
|---|
| SMILES | CS(=O)(=O)c1ncc2nc[nH]c(=O)c2n1 |
|---|
Safety Information
Customs
| 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% |
|---|
