1,1'-(Oxybis(4,1-phenylenesulfonyl))dipyrrolidine CAS 445224-66-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 445224-66-8 |
| Molecular Formula | C20H24N2O5S2 |
| Molecular Weight | 436.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,1'-(Oxybis(4,1-phenylenesulfonyl))dipyrrolidine (CAS 445224-66-8) pharmaceutical standards reference standard. Molecular formula: C20H24N2O5S2. Molecular weight: 436.54 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H24N2O5S2 |
| Molecular Weight | 436.54 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Oxybis Standards
- 2,2'-(Oxybis(4,1-phenylene))bis(1-phenylethane-1,2-dione) (CAS 21454-19-3)
- 2,2'-((Oxybis(1,1,2,2-tetrafluoroethane-2,1-diyl))bis(oxy))bis(2,2-difluoroacetyl fluoride) (CAS 24689-56-3)
- 2,2'-Oxybis(4-isopropyl-5,5-dimethyl-1,3,2-dioxaphosphinane 2-sulfide) (CAS 58948-25-7)
- 3,3'-((Oxybis(ethane-2,1-diyl))bis(phenylphosphanediyl))dipyridine (CAS 190788-85-3)
- ((Oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl) bis(2-ethylhexanoate) (CAS 18268-70-7)
- 8,8'-((((Oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl))bis(oxy))diquinoline (CAS 57310-75-5)
- 4,4'-Oxybis(N,N-bis(oxiran-2-ylmethyl)aniline) (CAS 105359-67-9)
- 4,4'-Oxybis(iodobenzene) (CAS 28896-49-3)
Recommended Standards
- (4Z)-1-(4-Methoxyphenyl)-N-[(4-methylphenyl)methoxy]-2-phenyl-4,5,6,7-tetrahydro-1H-indol-4-imine (CAS 321430-45-9)
- 3-O-Benzyl Estetrol 17-Acetate (CAS 690996-24-8)
- (4R,4'R)-2,2'-(1,3-Dihydro-2H-inden-2-ylidene)bis[4,5-dihydro-4-(phenylmethyl)oxazole] (CAS 2757082-00-9)
- N-tert-Butyloxycarbonyl Hydroxy Brimonidine (CAS 1391053-57-8)
- ((3S,4S)-4-cyclopropylpyrrolidin-3-yl)methanol hydrochloride (CAS 2219376-47-1)
- 2-[[5-Chloro-2-[(1-isopropyl-3-methyl-5-pyrazolyl)amino]-4-pyridyl]amino]-N-methoxybenzamide (CAS 1224887-10-8)
- tert-Butyl N-[1-(4-aminophenyl)azetidin-3-yl]carbamate (CAS 889948-10-1)
- 1-(4-Chloro-1-hydroxy-naphthalen-2-yl)-ethanone (CAS 530740-47-7)
- 2-Chloro-4-methanesulfonyl-N-[4-(piperidin-1-yl)phenyl]benzamide (CAS 860609-10-5)
- Tau Peptide (45-73) (Exon 2/Insert 1 Domain) trifluoroacetate salt (CAS 2022956-54-1)
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