Palonosetron USP Related Compound D CAS 135755-51-0
| CAS No. | 135755-51-0 |
| Molecular Formula | C19H24N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Palonosetron USP Related Compound D is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Palonosetron USP Related Compound D (CAS 135755-51-0), molecular formula C19H24N2OHCl and molecular weight 332.87 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H24N2OHCl, Palonosetron USP Related Compound D contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 332.87 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Palonosetron USP Related Compound D 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.
Physical & Chemical Properties
| Molecular Formula | C19H24N2O HCl |
| Molecular Weight | 332.87 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| 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.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Palonosetron Standards
- Palonosetron USP Related Compound B (CAS 1021456-82-5)
- Palonosetron Impurity 7 (CAS 120570-05-0)
- Palonosetron Impurity 34 (CAS 1227162-74-4)
- Palonosetron USP Related Compound E HCl (CAS 135729-55-4)
- Palonosetron-3-ene (CAS 135729-56-5)
- Palonosetron (CAS 135729-61-2)
- Palonosetron Hydrochloride (CAS 135729-62-3)
- Palonosetron Impurity N64 (CAS 135729-66-7)
Recommended Standards
- 3-fluoro-2-methyl-4-nitro-aniline (CAS 1000342-98-2)
- 2-(3-Bromo-5-chloro-4-isopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2621936-46-5)
- 6,7-Dihydro-2-(2,4,6-trimethylphenyl)-5H-pyrrolo[2,1-c]-1,2,4-triazolium Perchlorate (CAS 1334529-08-6)
- 2-[2-(2,4-Dimethylphenoxy)ethyl]piperidinehydrochloride (CAS 1219976-17-6)
- n-(2-Bromobenzyl)-3-methylpentan-2-amine (CAS 1249648-66-5)
- 2-(iodomethyl)-9-methylsulfonyl-1-oxaspiro[4.4]nonane (CAS 1859095-48-9)
- 4-Methyl-1-cyclohexene-1-carboxylic acid (CAS 5333-31-3)
- (3R,4s,5S)-piperidine-3,4,5-triol (CAS 172588-13-5)
- (4-(3-(4-(Tert-butoxycarbonyl)piperazin-1-yl)propoxy)-3-fluorophenyl)boronic acid (CAS 1704064-07-2)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
Why CATO?
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