51865-79-3
| Name | D(-)-AMETHOPTERIN |
| CAS | 51865-79-3 |
| EINECS(EC#) | 257-482-2 |
| Molecular Formula | C20H22N8O5 |
| MDL Number | MFCD00006710 |
| Molecular Weight | 454.44 |
| MOL File | 51865-79-3.mol |
Chemical Properties
| Melting point | 195 °C |
| Boiling point | 561.26°C (rough estimate) |
| density | 1.4080 (rough estimate) |
| refractive index | 1.6910 (estimate) |
| storage temp. | -20°C |
| solubility | Aqueous Base (Slightly, Heated, Sonicated), DMSO (Slightly), Methanol (Slightly） |
| form | Solid |
| pka | 3.47±0.10(Predicted) |
| color | Dark Yellow to Very Dark Yellow |
| Stability: | Hygroscopic |
| Major Application | pharmaceutical (small molecule) |
| InChIKey | FPJYMUQSRFJSEW-UHFFFAOYSA-N |
| SMILES | O.CN(Cc1cnc2nc(N)nc(N)c2n1)c3ccc(cc3)C(=O)N[C@@H](CCC(O)=O)C(O)=O |
Safety Data
| Symbol(GHS) |   GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H301-H315-H319-H341-H360D |
| Precautionary statements | P202-P264-P270-P301+P310-P302+P352-P305+P351+P338 |
| Hazard Codes | T |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 1544 6.1/PG 3 |
| WGK Germany | WGK 3 |
| RTECS | MA1224000 |
| HS Code | 29335995 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Acute Tox. 3 Oral Eye Irrit. 2 Muta. 2 Repr. 1B Skin Irrit. 2 |