Prusogliptin Impurity 15 CAS CATO-C4X-328415
| CAS No. | CATO-C4X-328415 |
| Molecular Formula | C7H8BrClN2O |
| Molecular Weight | 251.51 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Prusogliptin Impurity 15 (CAS CATO-C4X-328415), a pharmacopoeial impurity reference standard (molecular formula C7H8BrClN2O, MW 251.51 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C7H8BrClN2O, Prusogliptin Impurity 15 contains an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 251.51 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H8BrClN2O |
| Molecular Weight | 251.51 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Prusogliptin Standards
- Prusogliptin Impurity 9 (CAS CATO-C4X-32849)
- Prusogliptin Impurity 8 (CAS CATO-C4X-32848)
- Prusogliptin impurity 3 (CAS CATO-C4X-32843)
- Prusogliptin Impurity 12 (CAS CATO-C4X-328412)
- Prusogliptin Impurity 13 (CAS CATO-C4X-328413)
- Prusogliptin Impurity 14 (CAS CATO-C4X-328414)
- Prusogliptin impurity 2 (CAS 949153-15-5)
- Prusogliptin Impurity 11 (CAS CATO-C4X-328411)
Recommended Standards
- 5-Bromo-3-chloro-4-ethoxypyridin-2-amine (CAS 2452343-03-0)
- 4-Bromo-2-(3-chloropropyl)-1-fluorobenzene (CAS 1057673-18-3)
- 2-((5-Bromo-3-chloropyridin-2-yl)amino)ethan-1-ol (CAS 474708-86-6)
- 2-Bromo-1-(3-chloropropyl)-4-fluorobenzene (CAS 1057673-31-0)
- Flurbiprofen Impurity 173 (CAS CATO-C4X-1444173)
- Fluorouracil EP Impurity A (CAS 67-52-7)
- Deferiprone Impurity 12 (CAS CATO-C4X-304812)
- N1-(Pyridin-4-ylmethyl)-N2-(thiophen-2-ylmethyl)oxalamide (CAS 941938-78-9)
- 3-Methyl-4-nitro-butyricacidethylester (CAS 2985-50-4)
- 1,2-dihydroacenaphthylen-5-ylboronic acid (CAS 183158-33-0)
- 4-Bromo-N-ethyl-3-methoxybenzenesulfonamide (CAS 723744-19-2)
- 2-(4-Chlorophenyl)oxazole (CAS 46047-24-9)
- 2-((Tert-butoxycarbonyl)amino)-5-iodobenzoic acid (CAS 445479-86-7)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com