Hyoscine Butylbromide EP Impurity G Bromide CAS 92714-23-3
| CAS No. | 92714-23-3 |
| Molecular Formula | C21H28NO3 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 422.36 g/mol gives Hyoscine Butylbromide EP Impurity G Bromide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Hyoscine Butylbromide EP Impurity G Bromide (CAS 92714-23-3) is a certified pharmaceutical impurity reference standard with the molecular formula C21H28NO3Br and a molecular weight of 422.36 g/mol.
The molecular framework of Hyoscine Butylbromide EP Impurity G Bromide (C21H28NO3Br) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 manufactures Hyoscine Butylbromide EP Impurity G Bromide 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.
Physical & Chemical Properties
| Molecular Formula | C21H28NO3 Br |
| Molecular Weight | 422.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >90% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Hyoscine Standards
- Hyoscine Butylbromide EP Impurity E (CAS 14861-14-4)
- Hyoscine Butylbromide EP Impurity C Bromide (CAS 155-41-9)
- Hyoscine EP Impurity C（R-isomer） (CAS 17126-67-9)
- Hyoscine Butylbromide EP Impurity E HCl (CAS 22235-98-9)
- Hyoscine Butylbromide EP Impurity D Bromide (CAS 30269-50-2)
- (2'RS)-Hyoscine Butylbromide (CAS 30269-52-4)
- Hyoscine EP Impurity A (CAS 4684-28-0)
- Hyoscine EP Impurity B (CAS 535-26-2)
Recommended Standards
- Ilaprazole Impurity 124 Iodized Salt (CAS CATO-C4X-1130124)
- Dronedarone Impurity 25 (CAS 437651-44-0)
- Timolol Impurity 25 (CAS CATO-C4X-149625)
- Methyl 4'-(benzyloxy)-3'-formyl[1,1'-biphenyl]-4-carboxylate (CAS 893735-75-6)
- 5-(3-Methylphenyl)-2,4(1H,3H)-pyrimidinedione (CAS 893737-41-2)
- 2-(2,5-Dimethoxyphenyl)propan-2-ol (CAS 72667-90-4)
- 2,2,2-Trifluoro-N-(4-methoxy-3-oxo-2,3-dihydro-1H-inden-1-yl)acetamide (CAS 861209-50-9)
- 6-Nitro-1-hexanol (CAS 31968-54-4)
- (R,E)-4-Methyl-4-(2-(1-methyl-1H-pyrrol-2-yl)vinyl)oxazolidin-2-one (CAS 827344-01-4)
- Galanin-Like Peptide (porcine) trifluoroacetate salt (CAS 245114-96-9)
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