2,2'-Sulfonylbis(1,3,5-trimethylbenzene) CAS 3112-79-6
| CAS No. | 3112-79-6 |
| Molecular Formula | C18H22O2S |
| Molecular Weight | 302.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,2'-Sulfonylbis(1,3,5-trimethylbenzene).
2,2'-Sulfonylbis(1,3,5-trimethylbenzene) (CAS 3112-79-6), molecular formula C18H22O2S and molecular weight 302.43 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H22O2S, 2,2'-Sulfonylbis(1,3,5-trimethylbenzene) contains a steroid core, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 302.43 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2,2'-Sulfonylbis(1,3,5-trimethylbenzene) 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 | C18H22O2S |
| Molecular Weight | 302.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Related Sulfonylbis Standards
- 4,4'-Sulfonylbis(2,6-dimethylphenol) (CAS 13288-70-5)
- 3,3'-Sulfonylbis(nitrobenzene) (CAS 1228-53-1)
- 2,2'-Sulfonylbis(nitrobenzene) (CAS 14665-52-2)
- 2,2'-Sulfonylbis-ethanol Dimethanesulfonate (CAS 53629-52-0)
- 1,1′-Sulfonylbis[octane] (CAS 7726-20-7)
- 4,4′-Sulfonylbis(2-methylphenol) (CAS 16346-97-7)
- 2,2'-Sulfonylbis(4-chlorophenol) (CAS 3636-29-1)
- 4,4'-Sulfonylbis(benzene-1,2-diamine) (CAS 13224-79-8)
Recommended Standards
- 3-(Phenylthio)-N-(4-(pyrrolidin-1-yl)but-2-yn-1-yl)propanamide (CAS 1396783-46-2)
- 2,4-dimethyl-1-(methylsulfonyl)benzene (CAS 6462-28-8)
- 3-(4-Butoxyphenyl)-1,4-diazaspiro[4.4]Non-3-ene-2-thione (CAS 1325305-84-7)
- 3,3'-Thiobis(3-phenylpropan-1-ol) (CAS 26524-88-9)
- Methyl 2-(benzamidomethyl)-3-oxobutanoate (CAS 129994-60-1)
- (1-(2-Methoxypyridin-3-yl)cyclopropyl)methanamine (CAS 1060807-12-6)
- 2-Amino-5-bromo-4-(hydroxymethyl)pyridine (CAS 1227586-36-8)
- N-(1-Ethylpiperidin-3-yl)benzo[g]quinolin-4-amine (CAS 127136-49-6)
- (1S,3S)-3-((E)-2-Carboxyprop-1-en-1-yl)-2,2-dimethylcyclopropane-1-carboxylic acid (CAS 33383-55-0)
- 3,6-Difluoro-2-hydroxybenzonitrile (CAS 344764-39-2)
- (4-Amino-2-bromophenyl)(morpholino)methanone (CAS 2007920-20-7)
- Morpholine-3-carbonitrile hydrochloride (CAS 1205749-07-0)
- 4,4'-Bis(10-(naphthalen-1-yl)anthracen-9-yl)-1,1'-biphenyl (CAS 1002328-32-6)
- 141801-03-8 IL-1 Receptor Peptide (human) (CAS 141801-03-8)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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