1,4-Dibenzyloxy-2-nitrobenzene CAS 51792-85-9
| CAS No. | 51792-85-9 |
| Molecular Formula | C20H17NO4 |
| Molecular Weight | 335.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1,4-Dibenzyloxy-2-nitrobenzene (C20H17NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 335.35 g/mol, it falls into the moderately-high-molecular-weight range. 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).
1,4-Dibenzyloxy-2-nitrobenzene (CAS 51792-85-9) is a high-purity analytical reference standard with the molecular formula C20H17NO4 and a molecular weight of 335.35 g/mol.
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), 1,4-Dibenzyloxy-2-nitrobenzene 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 | C20H17NO4 |
| Molecular Weight | 335.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-(Benzo[d][1,3]dioxol-5-ylmethyl)-3-benzyl-4-hydroxypyridin-2(1H)-one (CAS 478247-79-9)
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- 1-(2,6-Difluorobenzyl)-4-methyl-2-(pyridin-4-yl)-1H-benzo[d]imidazole (CAS 199594-75-7)
- 2-(1-(((9H-Fluoren-9-yl)methoxy)carbonyl)azetidin-3-ylidene)acetic acid (CAS 2137583-07-2)
- 4-((2-Ethyl-6-methylphenyl)(phenyl)amino)benzaldehyde (CAS 256660-20-5)
- 1,2-Diiodotetrafluoroethane (CAS 354-65-4)
- 1,6-dimethyl-1,2-dihydro-1,5-naphthyridin-2-one (CAS 859986-81-5)
- Selumetinib Impurity 13 (CAS CATO-C4X-305313)
- 1-(6-Phenylindolizin-3-yl)-1H-pyrazole-3-carboxylic acid (CAS 1422066-85-0)
- (5Z)-5-{[5-(4-bromophenyl)-2-furyl]methylene}-2-thioxo-1,3-thiazolidin-4-one 296264-94-3 (CAS 296264-94-3)
- (1S,4r)-4-propylcyclohexan-1-ol (CAS 77866-58-1)
- N-(3,4-Dioxo-1-phenyl-7-(pyridin-2-yloxy)heptan-2-yl)-2-(5-formamido-6-oxo-2-phenylpyrimidin-1(6H)-yl)acetamide (CAS 204460-24-2)
- 2-(4-Chlorophenyl)-N-(2-nitrobenzyl)ethanamine (CAS 418780-23-1)
- T-Peptide (CAS 2022956-62-1)
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