(E)-[(5-bromo-1H-indol-3-yl)methylidene](methoxy)amine 294848-84-3 MS-2033 CAS 294848-84-3
| CAS No. | 294848-84-3 |
| Molecular Formula | C10H9BrN2O |
| Molecular Weight | 253.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
(E)-[(5-bromo-1H-indol-3-yl)methylidene](methoxy)amine 294848-84-3 MS-2033 (CAS 294848-84-3) is a high-purity analytical reference standard with the molecular formula C10H9BrN2O and a molecular weight of 253.10 g/mol.
Structurally, (E)-[(5-bromo-1H-indol-3-yl)methylidene](methoxy)amine 294848-84-3 MS-2033 (C10H9BrN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 253.10 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (E)-[(5-bromo-1H-indol-3-yl)methylidene](methoxy)amine 294848-84-3 MS-2033 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 | C10H9BrN2O |
| Molecular Weight | 253.10 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- N-[(4-bromophenyl)methyl]-2-cyanoacetamide (CAS 566926-05-4)
- Raltitrexed Impurity 3 (CAS CATO-C4X-13863)
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- Raltitrexed Impurity 40 (CAS CATO-C4X-138640)
- (5R,6R)-5-Fluoro-6-hydroxydihydropyrimidine-2,4(1H,3H)-dione (CAS 93713-25-8)
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- 3-(Isopropyl(methyl)amino)propanoic acid (CAS 1158376-51-2)
- 2-(4-Chlorophenyl)-4-methyl-5-(1H-pyrazol-3-yl)-1,3-thiazole (CAS 499796-03-1)
- 2-Isopropylcyclopropan-1-amine (CAS 803631-16-5)
- 2-Methyl-2-propyloctanoic acid (CAS 31080-40-7)
- 3-((1-Hydroxypropan-2-yl)oxy)-5-(4-(methylsulfonyl)phenoxy)-N-(thiazol-2-yl)benzamide (CAS 752238-88-3)
- 5-(2-Hydroxybenzoyl)-2-oxo-1-(1,3-thiazol-2-yl)-1,2-dihydropyridine-3-carbonitrile (CAS 725717-42-0)
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