Piperazine Impurity 30 CAS CATO-C4X-242730
| CAS No. | CATO-C4X-242730 |
| Molecular Formula | C10H12BrN3O |
| Molecular Weight | 270.13 g/mol |
| 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.
Piperazine Impurity 30 (CAS CATO-C4X-242730) is a certified pharmaceutical impurity reference standard with the molecular formula C10H12BrN3O and a molecular weight of 270.13 g/mol.
The molecular framework of Piperazine Impurity 30 (C10H12BrN3O) is characterized by a nitrogen-containing heterocyclic scaffold, 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), Piperazine Impurity 30 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 | C10H12BrN3O |
| Molecular Weight | 270.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Piperazine Standards
- 4-(Piperazine-1-sulfonyl)benzoic acid (CAS 446831-26-1)
- Piperazine Impurity 4 (CAS 1293489-64-1)
- Piperazine Impurity 7 (CAS 1025895-66-2)
- 8-Methyl-3-(piperazine-1-carbonyl)quinolin-4(1H)-one (CAS 604773-39-9)
- Piperazine-C5-NH-Boc (CAS 2353824-14-1)
- 4-Acetyl-piperazine-1,2-dicarboxylic acid-1-tert-butyl ester (CAS 939997-63-4)
- 1-Methyl-4-(piperazine-1-sulfonyl)-1h-pyrrole-2-carboxamide (CAS 879362-77-3)
- Piperazine Impurity 56 (CAS 2781850-93-7)
Recommended Standards
- Thiotepa Impurity 6 (CAS CATO-C4X-21566)
- 3-Amino-5-(3,5-dichloro-phenyl)-isothiazole-4-carbonitrile (CAS 1171921-97-3)
- 1-Phenyl-3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1002334-13-5)
- N-Butyl heptafluorobutyrate (CAS 1559-07-5)
- Nebivolol Impurity 99 (CAS CATO-C4X-196899)
- Venetoclax Impurity 32 (CAS CATO-C4X-249532)
- Indobufen Impurity 43 (CAS CATO-C4X-179243)
- 3-Hydroxy-4-(4-isopropoxy-3-methylbenzoyl)-5-(3-phenoxyphenyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 371236-02-1)
- Moxifloxacin Impurity 69 (CAS 652-11-9)
- Methyl 2-{[(2Z)-2-(methoxyimino)-2-(4-methyl-2-phenyl-1,3-thiazol-5-yl)ethyl]sulfanyl}benzoate (CAS 383148-17-2)
- 1-(tert-Butyl) 2-methyl (2S,4S)-4-aminopiperidine-1,2-dicarboxylate hydrochloride (CAS 1260607-11-1)
- 2-Bromo-4-(piperidin-1-ylmethyl)pyridine (CAS 88046-02-0)
- 2-Phenyl-N-(o-tolyl)acetamide (CAS 40748-53-6)
- Semaglutide Impurity 128 (CAS 2490269-78-6)
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