R-Pralatrexate CAS 1320211-70-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 1320211-70-8 |
| Molecular Formula | C23H23N7O5 |
| Molecular Weight | 477.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
R-Pralatrexate (CAS 1320211-70-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C23H23N7O5. Molecular weight: 477.47 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C23H23N7O5 |
| Molecular Weight | 477.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 7 |
Related R Standards
- Pralatrexate-D5 (CAS 146464-95-1)
- S-Pralatrexate (CAS 1320211-69-5)
- Pralatrexate Impurity 3 (CAS CATO-C4X-22143)
- Pralatrexate Impurity 8 (CAS 374777-77-2)
- Pralatrexate Impurity 2 (CAS 52454-37-2)
- Pralatrexate Impurity 4 (CAS 146464-93-9)
- Pralatrexate Impurity 2 (CAS 2028268-08-6)
- Pralatrexate Impurity 1 (CAS 716-74-5)
Recommended Standards
- p,p-Diphenyl-n-(triphenyl-lambda5-phosphanylidene)phosphinic amide (CAS 2156-69-6)
- Dexamethasone 21-Phosphate D5 (CAS 312-93-6 (unlabelled))
- Duocarmycin SA (CAS 130288-24-3)
- 4,4-Dimethyl-2-(methylsulfonyl)cyclohexan-1-amine (CAS 1344223-99-9)
- 3-(Pyridin-4-yl)-5-(3-(trifluoromethyl)phenyl)-1,2,4-oxadiazole (CAS 339104-45-9)
- 2-Bromo-4-(difluoromethyl)-5-fluoro-3-(trifluoromethyl)pyridine (CAS 1806829-88-8)
- 3-(((3,4-Dichlorophenyl)imino)methyl)-4-hydroxy-2H-chromen-2-one (CAS 364617-51-6)
- 2-((2-Cyano-3-methylbutan-2-yl)amino)-2-oxoethyl 3-acetamidobenzoate (CAS 878086-89-6)
- Dichloro(1,5-cyclooctadiene)platinum(II) (CAS 12080-32-9)
- D-Ala18-Tirzepatide (CAS CATO-CPTD788916)
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