4,4'-(Oxybis(methylene))bis(1,2-dimethoxybenzene) CAS 23702-54-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23702-54-7 |
| Molecular Formula | C18H22O5 |
| Molecular Weight | 318.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,4'-(Oxybis(methylene))bis(1,2-dimethoxybenzene) (CAS 23702-54-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H22O5. Molecular weight: 318.36 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H22O5 |
| Molecular Weight | 318.36 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Related Oxybis Standards
- (Oxybis(4,1-phenylene))bis(trimethylsilane) (CAS 18055-71-5)
- (Oxybis(2,1-phenylene))bis(trimethylsilane) (CAS 18055-73-7)
- 6,6'-Oxybis(benzo[d]thiazol-2-amine) (CAS 53357-06-5)
- 4,4'-Oxybis(N-hydroxy-3-methylbenzimidamide) (CAS 89446-97-9)
- 4,4'-((Oxybis(ethane-2,1-diyl))bis(oxy))dibenzaldehyde (CAS 111550-46-0)
- 2,2'-((Oxybis(ethane-2,1-diyl))bis(oxy))dibenzaldehyde (CAS 82645-24-7)
- 2,2'-Oxybis(5,5-dimethyl-1,3,2-dioxaphosphinane 2-oxide) (CAS 4090-52-2)
- 1,1'-(Oxybis(4,1-phenylene))bis(2-chloroethan-1-one) (CAS 3030-53-3)
Recommended Standards
- 4-(4-Fluorophenyl)-4-oxo-2-(p-tolylthio)butanoic acid (CAS 301194-45-6)
- 5-Fluoro-2-methoxy-N-(2-morpholinoethyl)benzenesulfonamide (CAS 878655-56-2)
- 2-(3-Amino-1-benzhydrylazetidin-3-yl)-2,2-difluoroethan-1-ol (CAS 2306277-19-8)
- 1-(3-Bromopropyl)-4-methylpiperazine dihydrochloride (CAS 2306274-84-8)
- 2,4,6-Trifluoro-3,5-dimethylbenzyl chloride (CAS 886762-26-1)
- Becliconazole (CAS 112893-26-2)
- (R)-2-(4-bromo-3-methylphenyl)pyrrolidine (CAS 1213683-87-4)
- (1S,3S)-3-(methoxycarbonyl)-2,2-dimethylcyclobutane-1-carboxylic acid (CAS 905821-48-9)
- Edoxaban impurity 128 (CAS CATO-C4X-1063128)
- Insulin Degludec Impurity 12 (CAS CATO-C4X-215712)
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)
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