Thiobis(2-(tert-butyl)-5-methyl-4,1-phenylene) bis(3-(tetradecylthio)propanoate) CAS 71982-66-6
| CAS No. | 71982-66-6 |
| Molecular Formula | C56H94O4S3 |
| Molecular Weight | 927.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Thiobis(2-(tert-butyl)-5-methyl-4,1-phenylene) bis(3-(tetradecylthio)propanoate) (CAS 71982-66-6) is a high-purity analytical reference standard with the molecular formula C56H94O4S3 and a molecular weight of 927.54 g/mol.
The molecular framework of Thiobis(2-(tert-butyl)-5-methyl-4,1-phenylene) bis(3-(tetradecylthio)propanoate) (C56H94O4S3) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures Thiobis(2-(tert-butyl)-5-methyl-4,1-phenylene) bis(3-(tetradecylthio)propanoate) 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 | C56H94O4S3 |
| Molecular Weight | 927.54 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Sulfur Atoms | 3 |
Related Thiobis Standards
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- Thiobis(ethane-2,1-diyl) distearate (CAS 4275-32-5)
- (Z)-Thiobis(ethane-2,1-diyl) dioleate (CAS 65808-58-4)
- Thiobis(4,1-phenylene) Bis(2,4-dichlorobenzoate) (CAS 1363166-13-5)
- 3,3'-((Thiobis(4,1-phenylene))bis(sulfanediyl))bis(1-(p-tolyl)propan-1-one) (CAS 882748-82-5)
- 3,3'-((Thiobis(4,1-phenylene))bis(sulfanediyl))bis(1-(thiophen-2-yl)propan-1-one) (CAS 868256-41-1)
- 3,3-[Thiobis(2,1-phenylene-2,1-diazenediyl)]bis[6-hydroxybenzoic Acid (CAS 72245-48-8)
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Recommended Standards
- Trimethylolpropane trioleate (CAS 57675-44-2)
- Oplopanaxoside C (CAS 162341-29-9)
- Fulvestrant Impurity 26 (CAS CATO-C4X-191726)
- Abz-Gly-Ile-Val-Arg-Ala-Lys(Dnp)-OH (CAS 827044-38-2)
- 2-tert-Butoxy-pyridine-4-carbaldehyde (CAS 1211519-23-1)
- 4-Nitroisoquinolin-3-ol (CAS 669769-53-3)
- 2-(4-Nitrophenyl)-3-(trifluoromethyl)benzofuran (CAS 821770-04-1)
- 5-(2-Methoxyphenyl)-5-oxovaleronitrile (CAS 898786-49-7)
- 4,4,6-Trimethyl-1-phenyl-1,4-dihydropyrimidine-2-thiol (CAS 16325-43-2)
- (1-Fluorocyclohexyl)methanamine hydrochloride (CAS 1391732-86-7)
- n-Ethyl-N-(2-hydroxy-2-methylpropyl)-3-phenylacrylamide (CAS 1384821-12-8)
- (4-Methylpyrimidin-5-yl)methanamine (CAS 933685-73-5)
- 3-Chloro-7-methylbenzo[d]isothiazole (CAS 19331-21-6)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
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