10,16-Bis(4-nitrobenzyl)-1,4,7,13-tetraoxa-10,16-diazacyclooctadecane CAS 1705464-45-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1705464-45-4 |
| Molecular Formula | C26H36N4O8 |
| Molecular Weight | 532.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
10,16-Bis(4-nitrobenzyl)-1,4,7,13-tetraoxa-10,16-diazacyclooctadecane (CAS 1705464-45-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H36N4O8. Molecular weight: 532.59 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C26H36N4O8 |
| Molecular Weight | 532.59 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 4 |
Related Bis Standards
- 3-((4-Nitrobenzyl)thio)-4-phenyl-5-(1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl)-4H-1,2,4-triazole (CAS 477709-78-7)
- 4-Nitrobenzyl 9,10-dipropoxyanthracene-2-sulfonate (CAS 144146-37-2)
- 6,7-Bis((4-nitrobenzyl)oxy)-2',3',5',6'-tetrahydrospiro[chromene-2,4'-pyran] (CAS 2109805-75-4)
- 4-Nitrobenzyl 2,3,4,6-Tetra-O-acetyl-1-thio-β-D-galactopryranoside (CAS 35785-42-3)
- 4-Nitrobenzyl[2r-(2alpha,5beta,6alpha,7beta)]-3-methylene-8-oxo-7-(phenoxyacetamido)-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylate5-oxide (CAS 60771-27-9)
- 2,8-Bis((4-nitrobenzyl)sulfonyl)dibenzo[b,d]furan (CAS 88088-99-7)
- 2-((3-Nitrobenzyl)thio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole (CAS 478042-23-8)
- p-Nitrobenzyl-(5R,6S)-2-(diphenylphosphoryloxy)-6-((1R)-1-hydroxyethyl)carbapen-2-em-3-carboxylate (CAS 75321-08-3)
Recommended Standards
- Fmoc-5-benzyloxy-DL-tryptophan (CAS 1219348-47-6)
- 1-(4-Methoxyphenyl)-3-{1-[2-(2-methylphenyl)-2-oxoethyl]-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl}urea (CAS 1796913-73-9)
- Fmoc-7-benzyloxy-DL-tryptophan (CAS 1219174-46-5)
- 4-Bromo-6-(difluoromethyl)-3-(trifluoromethyl)pyridin-2-amine (CAS 1806887-25-1)
- 5-tert-Butyl 1-ethyl 3-amino-3a,4,6,6a-tetrahydropyrrolo[3,4-c]pyrazole-1,5-dicarboxylate (CAS 1053656-67-9)
- 7-methylimidazo[1,2-a]pyrimidine-3-carboxylic acid (CAS 1020034-40-5)
- 2-Amino-3-fluoroisonicotinonitrile (CAS 1805075-45-9)
- 2-Aminobenzo[b]thiophene-3-carbonitrile (CAS 18774-47-5)
- 1-(2-Methylbut-3-yn-2-yl)-1h-pyrrole (CAS 646989-37-9)
- Neuroendocrine Regulatory Peptide-1 (rat) (CAS 954420-51-0)
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 13829788188 / jacky.chen@cato-chem.com