1,2-Bis(4-(hexyloxy)phenyl)diazene 1-oxide CAS 2587-42-0
| CAS No. | 2587-42-0 |
| Molecular Formula | C24H34N2O3 |
| Molecular Weight | 398.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,2-Bis(4-(hexyloxy)phenyl)diazene 1-oxide (CAS 2587-42-0), a certified reference material (molecular formula C24H34N2O3, MW 398.54 g/mol) for analytical method development and quality control.
1,2-Bis(4-(hexyloxy)phenyl)diazene 1-oxide (C24H34N2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C24H34N2O3 |
| Molecular Weight | 398.54 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 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 4,4-Bis(hexyloxy)azoxybenzene (CAS 122055-52-1)
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- 4,8-Bis(hexyloxy)benzo[1,2-b:4,5-b']dithiophene (CAS 359017-55-3)
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Recommended Standards
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- 3,4-diamino-6-(2-phenylethyl)-1,2,4-triazin-5(4H)-one (CAS 789471-70-1)
- 1-(4-Methylpiperazin-1-yl)pentan-1-one (CAS 10001-06-6)
- 4-(2-(3,3-Dimethylpyrrolidin-1-yl)ethyl)aniline (CAS 1538307-14-0)
- 1,3-bis(2-acetylphenoxy)-2-propanol (CAS 146138-35-4)
- 4,5-Dibenzyl-4H-1,2,4-triazole-3-thiol (CAS 83673-68-1)
- (R)-1-(3-methoxy-2-methylphenyl)-2,2-dimethylpropan-1-amine (CAS 1389358-08-0)
- 2,5-Dimethoxy-4-nitrophenethylamine HCl (CAS 261789-00-8)
- 2-Chloro-5-nitrobenzophenone (CAS 34052-37-4)
- 2-Isopropyl-3-methylpyrazine (CAS 15986-81-9)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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