487-21-8
Lumazine
CAS: 487-21-8
Molecular Formula: C6H4N4O2
487-21-8 - Names and Identifiers
| Name | Lumazine |
| Synonyms | LUMAZINE Lumazine Pteridine-2,4- 2,4-PTERIDINEDIOL 2,4-Pteridinediol 2,4-HYDROXYPTERIDINE lumazine monohydrate 2,4-Dihydroxypteridine 2,4-DIHYDROCYPTERIDINE 2,4-DIHYDROXYPTERIDINE 2,4(1H,3H)-PTERIDINEDIONE 2,4(3H,8H)-Pteridinedione pteridine-2,4(1H,3H)-dione pteridine-2,4-diol monohydrate |
| CAS | 487-21-8 |
| EINECS | 207-652-7 |
| InChI | InChI=1/C6H4N4O2/c11-5-3-4(8-2-1-7-3)9-6(12)10-5/h1-2H,(H2,8,9,10,11,12) |
487-21-8 - Physico-chemical Properties
| Molecular Formula | C6H4N4O2 |
| Molar Mass | 164.12 |
| Density | 1.5129 (rough estimate) |
| Melting Point | 300 °C |
| Boling Point | 291.56°C (rough estimate) |
| Flash Point | 287.1°C |
| Water Solubility | 0.125 g/100 mL (25 ºC) |
| Solubility | DMSO (Slightly) |
| Vapor Presure | 9.33E-13mmHg at 25°C |
| Appearance | crystalline |
| Color | yellow |
| Merck | 14,5596 |
| BRN | 157503 |
| pKa | pK1:<1.3;pK2:7.92 (25°C) |
| Storage Condition | -20°C Freezer |
| Refractive Index | 1.6900 (estimate) |
| MDL | MFCD00066250 |
487-21-8 - Risk and Safety
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| RTECS | UO3416000 |
| TSCA | Yes |
| HS Code | 29335995 |
487-21-8 - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| biological activity | Pteridine-2,4(1H,3H)-dione is an endogenous metabolite. |
Last Update：2024-04-09 15:16:50
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