4-Nitro-1,2-bis(octyloxy)benzene CAS 4956-40-5
| CAS No. | 4956-40-5 |
| Molecular Formula | C22H37NO4 |
| Molecular Weight | 379.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Nitro-1,2-bis(octyloxy)benzene (CAS 4956-40-5), a certified reference material (molecular formula C22H37NO4, MW 379.53 g/mol) for analytical method development and quality control.
Based on its molecular formula C22H37NO4, 4-Nitro-1,2-bis(octyloxy)benzene contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 379.53 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures 4-Nitro-1,2-bis(octyloxy)benzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C22H37NO4 |
| Molecular Weight | 379.53 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Nitro Standards
- 4-Nitro-1-((2,4,6-triisopropylphenyl)sulfonyl)-1H-imidazole (CAS 63734-76-9)
- Methyl 2-(4-nitro-3-(phenylthio)phenyl)-2-phenylacetate (CAS 1848979-91-8)
- 5-Nitro-2-(phenylthio)benzyl 4-methylbenzoate (CAS 331459-89-3)
- Methyl 4-{3-[1-(3-nitro-2-pyridinyl)-4-piperidinyl]-1H-pyrazol-5-yl}phenyl ether (CAS 1031208-10-2)
- Methyl 4-nitro-3-[(2,4,6-trimethylbenzenesulfonyl)oxy]benzoate (CAS 297150-08-4)
- 3-{1-Nitro-2-[4-(trifluoromethoxy)anilino]vinyl}-2-benzofuran-1(3H)-one (CAS 320420-40-4)
- 3-Nitro-1-((2,4,6-triisopropylphenyl)sulfonyl)-1H-1,2,4-triazole (CAS 73118-37-3)
- 7-Nitro-N-(2-(4-phenylpiperazin-1-yl)ethyl)-1,2,3,4-tetrahydronaphthalen-2-amine (CAS 1003565-41-0)
Recommended Standards
- (5S,6Z,8E,10E,12R,14Z)-5,12-Dihydroxy-N-(2-hydroxyethyl)icosa-6,8,10,14-tetraenamide (CAS 877459-63-7)
- 6-(3-(Dodec-1-en-1-yl)-2,5-dioxopyrrolidin-1-yl)hexanoic acid (CAS 30701-18-9)
- 5,6-Difluoro-2-(2-hexyldecyl)-2H-benzo[d][1,2,3]triazole (CAS 1563332-24-0)
- Oleic Acid N-Hydroxysuccinimide (CAS 81480-40-2)
- Indophenol Blue (CAS 132-31-0)
- 3-(Bromomethyl)-1-methyl-1H-indole (CAS 1161233-34-6)
- 2-(4-Ethylbenzoyl)-6-methoxypyridine (CAS 1187167-93-6)
- 2-(4-Fluorophenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylic acid (CAS 339106-83-1)
- 2-(3-Methoxypyridin-2-yl)ethanamine (CAS 149489-10-1)
- 2-(3-Bromobenzoyl)benzonitrile (CAS 746651-84-3)
- 2-(2-Methoxybenzylidene)malononitrile (CAS 2834-10-8)
- 5-Chloro-N-ethyl-4-mercapto-N-methylpyridine-3-sulfonamide (CAS 1352497-00-7)
- 4-Bromo-2-fluoro-3-methylphenylboronic acid (CAS 2377605-73-5)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com