(+)-Amethopterin ,Methylaminopterin
| Purity | Between 98.0% – 102.0% |
| Molecular Formula / Molecular Weight | C20H22N8O5 = 454.44 |
| Physical State (20 deg.C) | Solid |
| CAS RN | 59-05-2 |
| Unit | Price |
| 1 g | 3000 |
| 5 g | 7500 |
| 10 g | 9975 |
| Appearance | Yellow crystalline powder |
| Assay | 99.38% |
| Water | NMT 12% |
| Specific Rotation | Between +19° to +24° |
| Residue on ignition | NMT 0.1 % |
| Solubility | DMSO; Slightly soluble in dilute hydrochloric acid; Soluble in dil. solution of alkali hydroxides and carbonates |
| Note | • Pharmaceutical Ingredients (for Research and Experimental Use) is provided as delivered and specified by the issuing Pharmacopoeia. |
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