Bis(phenylsulfonyl)sulfide CAS 4388-22-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4388-22-1 |
| Molecular Formula | C12H10O4S3 |
| Molecular Weight | 314.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Bis(phenylsulfonyl)sulfide (CAS 4388-22-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H10O4S3. Molecular weight: 314.40 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H10O4S3 |
| Molecular Weight | 314.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 3 |
Related Bis Standards
- 5-((Phenylsulfonyl)methyl)-3-(p-tolyl)-1,2,4-oxadiazole (CAS 1105223-75-3)
- 4-(Phenylsulfonyl)-1-(p-tolyl)-1,3-dihydro-2H-imidazol-2-one (CAS 477848-63-8)
- 2-(Phenylsulfonyl)-5-(trifluoromethyl)benzaldehyde (CAS 914637-53-9)
- 1-(phenylsulfonyl)-3-indolylboronic acid (CAS 129271-98-3)
- 1-Methyl-5-(phenylsulfonyl)-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile (CAS 318284-63-8)
- Methyl 1-(phenylsulfonyl)-1H-indole-2-carboxylate (CAS 60376-48-9)
- 1-(Phenylsulfonyl)-1H-indole-2-carbohydrazide (CAS 540740-51-0)
- 1-(2-Methyl-1-(phenylsulfonyl)-1H-indol-3-yl)ethan-1-one (CAS 113685-33-9)
Recommended Standards
- Bis(4-tert-butylphenyl)phosphine oxide (CAS 326921-37-3)
- Ethyl N-[1-(pyridin-2-ylsulfanyl)-2,3-dihydro-1H-inden-2-yl]carbamate (CAS 306978-24-5)
- 7-(Diethylamino)-3-(4-methylthiazol-2-yl)-2H-chromen-2-one (CAS 263563-78-6)
- 2-(2-Hydroxyethyl)-3-methyl-1-oxo-1,5-dihydrobenzo[4,5]imidazo[1,2-a]pyridine-4-carbonitrile (CAS 166671-26-7)
- Methyl 5-bromo-6-chloro-1H-indazole-4-carboxylate (CAS 1037841-34-1)
- Ethyl 2-hydrazinylthiazole-4-carboxylate hydrobromide (CAS 1964517-22-3)
- 2-(2-(3-(3-Chlorophenyl)ureido)thiazol-4-yl)-N-ethylacetamide (CAS 923139-56-4)
- 2-(3-Cyano-4-methoxyphenyl)acetic acid (CAS 1261682-86-3)
- 5-Aminobicyclo[3.1.1]Heptane-1-carboxylic acid hydrochloride (CAS 2375193-32-9)
- Neuropeptide W-23 (rat) (CAS 383415-89-2)
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