Granisetron EP Impurity C Hydrochloride CAS 141136-01-8
| CAS No. | 141136-01-8 |
| Molecular Formula | C17H22N4O |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Granisetron EP Impurity C Hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Granisetron EP Impurity C Hydrochloride (CAS 141136-01-8) is a certified pharmaceutical impurity reference standard with the molecular formula C17H22N4OHCl and a molecular weight of 334.85 g/mol.
Based on its molecular formula C17H22N4OHCl, Granisetron EP Impurity C Hydrochloride 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 334.85 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C17H22N4O HCl |
| Molecular Weight | 334.85 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.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Granisetron Standards
- Granisetron Impurity C57 (CAS 1044956-47-9)
- Granisetron Impurity 27 (CAS 10604-20-3)
- Granisetron Impurity 12 (CAS 106649-02-9)
- Granisetron EP Impurity B (CAS 107007-95-4)
- Granisetron Hydrochloride (CAS 107007-99-8)
- Granisetron (CAS 109889-09-0)
- Granisetron-d3 (CAS 1224925-76-1)
- Granisetron Impurity 11(Mixture of Z and E Isomers) (CAS 123704-98-3)
Recommended Standards
- Rivaroxaban Impurity 158 (CAS CATO-C4X-1090158)
- Lemborexant Impurity 76 (CAS CATO-C4X-304276)
- Azilsartan Impurity 105 (CAS 147403-35-8)
- (2S,4S)-1-(tert-Butoxycarbonyl)-4-(4-propoxy-phenoxy)-2-pyrrolidinecarboxylic acid (CAS 1217782-76-7)
- 3-Methoxy-4-phenethoxybenzaldehyde (CAS 149428-74-0)
- (1R,3S)-3-(benzyloxy)-2,2-dimethylcyclobutan-1-ol (CAS 2165527-95-5)
- (3R,4R)-1-benzyl-4-isobutylpyrrolidine-3-carboxylic acid (CAS 261896-45-1)
- spiro[azetidine-3,2'-indane] (CAS 1936301-30-2)
- 2-(1,2,3,4-tetrahydroquinolin-5-yloxy)acetamide (CAS 1701662-50-1)
- Lixisenatide (CAS 320367-13-3)
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