Trimebutine Impurity N4 HCl CAS 104743-23-9
| CAS No. | 104743-23-9 |
| Molecular Formula | C12H19NO |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Trimebutine Impurity N4 HCl (CAS 104743-23-9), a pharmacopoeial impurity reference standard (molecular formula C12H19NOHCl, MW 229.75 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Trimebutine Impurity N4 HCl (C12H19NOHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 229.75 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C12H19NO HCl |
| Molecular Weight | 229.75 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Trimebutine Standards
- Trimebutine EP Impurity B/Trimethoprim EP Impurity J (CAS 118-41-2)
- Trimebutine Impurity 18 (CAS 118291-70-6)
- Trimebutine-d5 (CAS 1189928-38-8)
- Trimebutine EP Impurity E-d5 HCl (CAS 1286632-72-1)
- Trimebutine Impurity 24 (CAS 16623-25-9)
- Trimebutine-d5 Maleate (CAS 2747914-55-0)
- Trimebutine EP Impurity E HCl (CAS 294882-33-0)
- Trimebutine Impurity 27 (CAS 294882-35-2)
Recommended Standards
- Empagliflozin Impurity 93 (CAS 19932-79-7)
- Pioglitazone impurity 37 (CAS CATO-C4X-138337)
- Darolutamide Impurity 31 (CAS CATO-C4X-310631)
- 2-Amino-5-(naphthalen-2-ylsulfonyl)quinazolin-4(1H)-one (CAS 50828-21-2)
- 2-(Methoxycarbonyl)-3-tropinone (CAS 36127-17-0)
- 1-{[6-(morpholin-4-yl)pyridin-3-yl]methyl}pyrrolidine-2,5-dione (CAS 1092345-66-8)
- 2,3-Dibromo-4-(chloromethyl)pyridine (CAS 1227606-31-6)
- 1,4-Dimethyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 2001071-74-3)
- 7-(((9H-Fluoren-9-yl)methoxy)carbonyl)-3-oxo-2,3,5,6,7,8-hexahydro-[1,2,4]triazolo[4,3-a]pyrazine-6-carboxylic acid (CAS 2137493-56-0)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
Why CATO?
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