Mosapride Impurity 41 CAS CATO-C4X-104441
| CAS No. | CATO-C4X-104441 |
| Molecular Formula | C13H17FN2O2 |
| Molecular Weight | 252.28 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Mosapride Impurity 41 (CAS CATO-C4X-104441), a pharmacopoeial impurity reference standard (molecular formula C13H17FN2O2, MW 252.28 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Mosapride Impurity 41 (C13H17FN2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 252.28 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C13H17FN2O2 |
| Molecular Weight | 252.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Mosapride Standards
- Mosapride impurity 44 (CAS CATO-C4X-104459)
- Mosapride Impurity 15 (CAS 112914-09-7)
- Mosapride Impurity 43 (CAS 1225199-36-9)
- Mosapride Impurity 38 (CAS CATO-C4X-104438)
- Mosapride Impurity 60 (CAS 112913-93-6)
- Mosapride Impurity 65 (CAS CATO-C4X-104465)
- Mosapride Impurity 42 (CAS CATO-C4X-104442)
- Mosapride Impurity 2 (CAS CATO-C4X-10442)
Recommended Standards
- tert-Butyl 6-fluoro-3,4-dihydroquinoxaline-1(2H)-carboxylate (CAS 887590-27-4)
- Lemborexant Impurity 19 (CAS CATO-C4X-304220)
- tert-Butyl 4-(4-fluorophenyl)-3-oxobutanoate (CAS 2396634-25-4)
- Lemborexant Impurity 50 (CAS CATO-C4X-304250)
- Lifitegrast Impurity 84 (CAS CATO-C4X-240984)
- Roxadustat Impurity 137 (CAS CATO-C4X-2213137)
- Progesterone Impurity 56 (CAS 3510-20-1)
- 2-(4-Hydroxyphenyl)-3-(1H-imidazol-1-yl)-2H-chromene-5,7-diol (CAS 89782-01-4)
- 2-Bromo-1-ethynyl-4-methylbenzene (CAS 947546-75-0)
- 1-(5,6,7,8-Tetrahydronaphthalen-1-yl)ethan-1-one (CAS 13577-40-7)
- 5-ethyl-1-(2-methylphenyl)-1H-pyrazol-4-amine (CAS 1245007-43-5)
- 2-(Piperazin-1-yl)thiazole-4-carboxylic acid dihydrochloride (CAS 2138098-59-4)
- 2948AE 41505-84-4 8-Methoxy-2-methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole C13H16N2O (CAS 41505-84-4)
- 141801-03-8 IL-1 Receptor Peptide (human) (CAS 141801-03-8)
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