Prasugrel EP Impurity F CAS 947502-66-1
| CAS No. | 947502-66-1 |
| Molecular Formula | C18H18FNO3S |
| Molecular Weight | 347.40 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Prasugrel EP Impurity F meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Prasugrel EP Impurity F (CAS 947502-66-1) is a certified pharmaceutical impurity reference standard with the molecular formula C18H18FNO3S and a molecular weight of 347.40 g/mol.
Structurally, Prasugrel EP Impurity F (C18H18FNO3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 347.40 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Physical & Chemical Properties
| Molecular Formula | C18H18FNO3S |
| Molecular Weight | 347.40 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Prasugrel Standards
- Prasugrel Impurity 30 (CAS 1443034-67-0)
- Prasugrel Impurity 36 (CAS 866761-69-5)
- Prasugrel Impurity 37 (CAS 866761-71-9)
- Prasugrel Impurity 38 (CAS 866761-70-8)
- Prasugrel Impurity 39 (CAS 866761-68-4)
- Prasugrel R-138727 Metabolite (CAS 204204-98-8)
- Prasugrel Impurity 21 (CAS 204204-73-9)
- Prasugrel Impurity N14 (CAS 239466-74-1)
Recommended Standards
- Betamethasone Impurity 81 (CAS CATO-C4X-143781)
- Methyl (2S)-2-[bis[(2-methylpropan-2-yl)oxycarbonyl]amino]-5-hydroxypentanoate (CAS 367968-06-7)
- Ruxolitinib Impurity 90 (CAS CATO-C4X-205890)
- Ethyl 2-[(2-fluorobenzoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate (CAS 307342-15-0)
- Vinblastine impurity 6 (CAS CATO-C4X-19846)
- Azelastine Impurity 11 3HCl (CAS 169123-29-9)
- Mitapivat Impurity N37 (CAS 116834-64-1)
- Chlorantraniliprole-(<I>N-methyl</I>-d<SUB>3</SUB>) (CAS 1392493-28-5)
- Methyl (2S,4S)-4-([1,1'-biphenyl]-4-yloxy)-2-pyrrolidinecarboxylate (CAS 774223-27-7)
- 2-(3-Fluorophenyl)thiazolidine-4-carboxylic acid (CAS 333408-47-2)
- 2-(3-Methylphenyl)-1H-imidazole (CAS 21202-37-9)
- 1,2,4,5-Cyclohexanetetracarboxylic Dianhydride (CAS 2754-41-8)
- N-((2-methylpyrimidin-4-yl)methyl)propan-2-amine (CAS 921074-75-1)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
Why CATO?
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