1-(2-((4-Nitrobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)-2-phenoxypropan-1-one CAS 851802-45-4
| CAS No. | 851802-45-4 |
| Molecular Formula | C19H19N3O4S |
| Molecular Weight | 385.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 385.44 g/mol gives 1-(2-((4-Nitrobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)-2-phenoxypropan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(2-((4-Nitrobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)-2-phenoxypropan-1-one (CAS 851802-45-4) is a high-purity analytical reference standard with the molecular formula C19H19N3O4S and a molecular weight of 385.44 g/mol.
Based on its molecular formula C19H19N3O4S, 1-(2-((4-Nitrobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)-2-phenoxypropan-1-one contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 385.44 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
As a certified reference material (CRM), 1-(2-((4-Nitrobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)-2-phenoxypropan-1-one 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 | C19H19N3O4S |
| Molecular Weight | 385.44 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Nitrobenzyl Standards
- 56883-17-1 BIS(2-NITROBENZYL) PHOSPHOROCHLORIDATE DTXSID80391342 (CAS 56883-17-1)
- 4-Nitrobenzyl (3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)carbamate (CAS 439093-98-8)
- 2-((4-Nitrobenzyl)thio)-4,5-diphenyl-1H-imidazole (CAS 328281-63-6)
- 4-(4-Nitrobenzyl)-7-oxo-2-(trifluoromethyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 1135989-39-7)
- 9-Methyl-2-[(3-nitrobenzyl)sulfanyl]-5H-thiochromeno[4,3-d]pyrimidine (CAS 478246-83-2)
- 2-((4-Nitrobenzyl)thio)-3-phenylquinazolin-4(3H)-one (CAS 329079-89-2)
- 2-((4-Nitrobenzyl)thio)-5-(4-pentylcyclohexyl)-1,3,4-oxadiazole (CAS 860610-94-2)
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Recommended Standards
- {[4-(4-ethoxyphenyl)-5-(2-methoxyphenyl)-4H-1,2,4-triazol-3-yl]thio}acetic acid (CAS 750607-25-1)
- 1-[4-(diethylsulfamoyl)-2-nitrophenyl]piperidine-4-carboxylic acid (CAS 854035-90-8)
- Benzo[d]thiazol-2-yl(3-((4-fluorobenzo[d]thiazol-2-yl)oxy)azetidin-1-yl)methanone (CAS 1396856-75-9)
- 2-((4-Oxo-1-phenyl-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-yl)thio)-N-((tetrahydrofuran-2-yl)methyl)acetamide (CAS 848287-74-1)
- 4-[(dimethyl-1,2-oxazol-4-yl)methoxy]-3-methoxybenzaldehyde (CAS 851721-91-0)
- 4-Nitrophenyl methylcarbamate (CAS 5819-21-6)
- Cis-octahydroquinolin-7(1H)-one (CAS 58267-32-6)
- Rhodium(IV) oxide dihydrate (CAS 75748-03-7)
- 4-Cyclopropoxy-2-isopropyl-3-methylpyridine (CAS 1243472-42-5)
- CAS 1333112-32-5 (CAS 1333112-32-5)
- Methyl 2-ethyl-2,5-dihydro-1H-pyrrole-1-carboxylate (CAS 168839-24-5)
- Methyl 4-chloro-3-(5-formylfuran-2-yl)benzoate (CAS 864714-68-1)
- 4-(Difluoromethyl)-3-iodo-2-methyl-5-nitropyridine (CAS 1806886-55-4)
- Peptide 440 (CAS CATO-CPTD788440)
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