(Z)-Ethyl 2-(2-(5-bromo-2-nitrophenyl)hydrazono)propanoate CAS 2007930-99-4
| CAS No. | 2007930-99-4 |
| Molecular Formula | C11H12BrN3O4 |
| Molecular Weight | 330.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 330.13 g/mol gives (Z)-Ethyl 2-(2-(5-bromo-2-nitrophenyl)hydrazono)propanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(Z)-Ethyl 2-(2-(5-bromo-2-nitrophenyl)hydrazono)propanoate (CAS 2007930-99-4) is a high-purity analytical reference standard with the molecular formula C11H12BrN3O4 and a molecular weight of 330.13 g/mol.
Based on its molecular formula C11H12BrN3O4, (Z)-Ethyl 2-(2-(5-bromo-2-nitrophenyl)hydrazono)propanoate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 330.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), (Z)-Ethyl 2-(2-(5-bromo-2-nitrophenyl)hydrazono)propanoate 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 | C11H12BrN3O4 |
| Molecular Weight | 330.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- 6-(3-Iodo-1-isopropyl-1H-pyrazol-4-yl)pyrimidin-2(1H)-one (CAS 1269440-57-4)
- 2-Bromo-8-(2,3-difluorophenoxy)-5,6,7,8-tetrahydro-[1,2,4]triazolo[1,5-a]pyridine (CAS 2443488-43-3)
- 5,6-Bis(1,1,2,2,2-pentafluoroethyl)pyridin-2-amine (CAS 1246466-88-5)
- 2-Bromo-8-(2,4-difluorophenoxy)-5,6,7,8-tetrahydro-[1,2,4]triazolo[1,5-a]pyridine (CAS 2443488-28-4)
- tert-Butyl pivalate (CAS 16474-43-4)
- 1-{4-[(3-aminophenyl)methyl]piperazin-1-yl}ethan-1-one (CAS 1016696-88-0)
- 4,4,4-Trimethoxy-1-butene (CAS 58070-27-2)
- N-(iso-butoxymethyl)methacrylamide (CAS 4548-27-0)
- Flomoxef Impurity 37 (CAS 68314-38-5)
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- 3-(Thiophen-2-yl)-5-(p-tolyl)-4,5-dihydro-1H-pyrazole-1-carboxamide (CAS 885269-92-1)
- Methyl 3-Oxoheptanoate (CAS 39815-78-6)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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