1-([1,1'-Biphenyl]-4-ylthio)-5-(phenylthio)anthracene-9,10-dione CAS 84674-81-7
| CAS No. | 84674-81-7 |
| Molecular Formula | C32H20O2S2 |
| Molecular Weight | 500.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-([1,1'-Biphenyl]-4-ylthio)-5-(phenylthio)anthracene-9,10-dione is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-([1,1'-Biphenyl]-4-ylthio)-5-(phenylthio)anthracene-9,10-dione (CAS 84674-81-7), a certified reference material (molecular formula C32H20O2S2, MW 500.63 g/mol) for analytical method development and quality control.
Structurally, 1-([1,1'-Biphenyl]-4-ylthio)-5-(phenylthio)anthracene-9,10-dione (C32H20O2S2) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 23.0, corresponding to approximately 23 ring(s) or double-bond equivalent(s). With a molecular weight of 500.63 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-([1,1'-Biphenyl]-4-ylthio)-5-(phenylthio)anthracene-9,10-dione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C32H20O2S2 |
| Molecular Weight | 500.63 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Sulfur Atoms | 2 |
Related Biphenyl Standards
- 6-([1,1'-Biphenyl]-2-yl)-2,3,7-triphenylimidazo[1,2-b][1,2,4]triazine (CAS 90062-45-6)
- 2-{[(E)-(3-{[1,1'-biphenyl]-4-yl}-3-oxopropylidene)amino]oxy}-N-(5-iodopyridin-2-yl)acetamide (CAS 339018-05-2)
- 2,2'-([1,1'-Biphenyl]-4,4'-disulfonyl)bis(benzene-1,4-diol) (CAS 29624-69-9)
- 9-([1,1'-Biphenyl]-4-yl)-11-bromo-9H-dibenzo[a,c]carbazole (CAS 1956379-30-8)
- 4,4'-([1,1'-Biphenyl]-4,4'-diylbis(oxy))bis(3-(trifluoromethyl)aniline) (CAS 138321-99-0)
- 4-([1,1'-Biphenyl]-4-carbonyl)-N-hydroxy-1-((4-methoxyphenyl)sulfonyl)piperazine-2-carboxamide (CAS 204140-01-2)
- 9-([1,1'-Biphenyl]-4-yl)-3-(4-chlorophenyl)-6-phenyl-9H-carbazole (CAS 1221238-04-5)
- ([1,1'-Biphenyl]-4,4'-diylbis(oxy))bis(hexane-6,1-diyl) diacrylate (CAS 125337-31-7)
Recommended Standards
- bis-PEG2-endo-BCN (CAS 1476737-97-9)
- ONO 8130 (CAS 459841-96-4)
- N-Benzyl 6,7,8,9-Tetrahydro Carvedilol (CAS 1329616-22-9)
- Oxazole, 2,2′-[(1R)-6,6′-dimethyl[1,1′-biphenyl]-2,2′-diyl]bis[4,5-dihydro-4-(phenylmethyl)-, (4S,4′S)- (CAS 302342-93-4)
- 3-(3,5-Dimethoxyphenyl)-5-(5-(((3-methylbenzyl)thio)methyl)furan-2-yl)-1,2,4-oxadiazole (CAS 1114908-82-5)
- 2-Nonanone, 5-ethyl- (CAS 5440-89-1)
- 4-Bromo-2-phenoxybenzaldehyde (CAS 643094-10-4)
- 2,5-Dimethoxy-4,β-dimethyl-β-nitrostyrene (CAS 143823-24-9)
- Ampicillin EP Impurity K (CAS 40610-41-1)
- 6-Methylene-[1,4]oxazepane hydrochloride (CAS 2305079-83-6)
- Tert-butyl (1R,3S,4S)-3-(aminomethyl)-4-hydroxycyclopentane-1-carboxylate (CAS 2306249-18-1)
- 2,2'-Oxybis(5,5-dimethyl-1,3,2-dioxaborinane) (CAS 55089-03-7)
- 3,3a,4,5,6,7-Hexahydro-2H-indole (CAS 18159-32-5)
- Insulin Degludec Impurity 25 (CAS CATO-C4X-215725)
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 18665070610 / Nicole.chen@cato-chem.com