2,8-Bis(benzylsulfonyl)dibenzo[b,d]furan CAS 87964-65-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 87964-65-6 |
| Molecular Formula | C26H20O5S2 |
| Molecular Weight | 476.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,8-Bis(benzylsulfonyl)dibenzo[b,d]furan (CAS 87964-65-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H20O5S2. Molecular weight: 476.56 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C26H20O5S2 |
| Molecular Weight | 476.56 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Sulfur Atoms | 2 |
Related Bis Standards
- Ethyl 6-{4-[(Benzylsulfonyl)carbamoyl]piperidin-1-Yl}-5-Cyano-2-Methylpyridine-3-Carboxylate (CAS 919351-41-0)
- 2-(4-(Benzylsulfonyl)piperazin-1-yl)-N-(4-methoxyphenyl)-6-methylpyrimidin-4-amine (CAS 1219904-01-4)
- 8-(Benzylsulfonyl)-2-phenyl-3-(propylthio)-1,4,8-triazaspiro[4.5]deca-1,3-diene (CAS 932285-29-5)
- (4-((Benzylsulfonyl)methyl)-4-hydroxypiperidin-1-yl)(3-(trifluoromethyl)phenyl)methanone (CAS 866019-55-8)
- 1-(Benzylsulfonyl)-2-iodo-5-methoxy-1H-pyrrolo[3,2-b]pyridine (CAS 1352397-59-1)
- 3-(Benzylsulfonyl)-N-(2,4-dichlorophenyl)-2-hydroxy-2-methylpropanamide (CAS 339275-81-9)
- 3-(benzylsulfonyl)-2,3-dichloro-N-(6-methoxy-3-pyridinyl)acrylamide (CAS 1164476-67-8)
- 5-(Benzylsulfonyl)-7-(trifluoromethyl)-1,2,3,3a,4,5-hexahydropyrrolo[1,2-a]quinoxaline (CAS 860786-77-2)
Recommended Standards
- ((Oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl) bis(3-morpholinopropanoate) (CAS 71487-08-6)
- 4-(4-(Allyloxy)-3-methylbenzoyl)-3-hydroxy-1-(2-morpholinoethyl)-5-(p-tolyl)-1H-pyrrol-2(5H)-one (CAS 617696-13-6)
- (S)-2-((S)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-6-oxo-1,7-diazaspiro[4.4]Nonan-7-yl)-4-methylpentanoic acid (CAS 129605-53-4)
- 2-(Difluoromethyl)benzaldehyde (CAS 1018678-50-6)
- OCtahydro-1h-cyclopenta[c]pyridine hydrochloride (CAS 1951442-11-7)
- (2R,3R,4S,5R)-2-(6-(Ethylamino)-2-(4-(pyridin-2-yl)-1H-pyrazol-1-yl)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 920974-63-6)
- 5-Bromo-2,6-dimethyl-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1227270-91-8)
- Dinoprostone EP Impurity C (CAS 36150-00-2)
- 5-(3,4-Dimethoxyphenyl)-1h-pyrazole-4-carboxylic acid (CAS 879996-77-7)
- Liraglutide Impurity 5 TFA Salt (CAS CATO-C4X-19925)
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