Alimemazine EP Impurity B Hydrochloride CAS 108883-87-0
| CAS No. | 108883-87-0 |
| Molecular Formula | C17H20N2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Alimemazine EP Impurity B Hydrochloride (C17H20N2SHCl) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Alimemazine EP Impurity B Hydrochloride (CAS 108883-87-0) is a high-purity analytical reference standard with the molecular formula C17H20N2SHCl and a molecular weight of 320.88 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C17H20N2S HCl |
| Molecular Weight | 320.88 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Alimemazine Standards
Recommended Standards
- Ethyl 5-(Aminomethyl)-1,3,4-oxadiazole-2-carboxylate Trifluoroacetate (CAS 1245807-94-6)
- 3-(2,4,6-Trimethylbenzyl)piperazin-2-one (CAS 1246548-33-3)
- 2,2,2-Trifluoro-1-(2,4,6-trifluorophenyl)ethan-1-ol (CAS 1305917-51-4)
- 4-(2-Chloropropanoyl)-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 878465-62-4)
- Orlistat Impurity 47 (CAS CATO-C4X-149947)
- 2-Amino-4-(4-ethoxy-phenyl)thiophene-3-carboxylic ethyl ester (CAS 315684-37-8)
- 1-(2,5-Dimethoxyphenyl)-2-methylpropan-2-ol (CAS 35205-28-8)
- 1-(1H-Imidazol-1-yl)butane-1,3-dione (CAS 487060-63-9)
- Sodium L-Lactate-2-d1 (CAS 285979-83-1)
- Liraglutide Impurity 15 TFA Salt (CAS CATO-C4X-199215)
Why CATO?
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