Ethane-1,1,1-triyltribenzene CAS 5271-39-6
| CAS No. | 5271-39-6 |
| Molecular Formula | C20H18 |
| Molecular Weight | 258.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethane-1,1,1-triyltribenzene (C20H18) contains a polycyclic aromatic system. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Ethane-1,1,1-triyltribenzene (CAS 5271-39-6), a certified reference material (molecular formula C20H18, MW 258.36 g/mol) for analytical method development and quality control.
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 Ethane-1,1,1-triyltribenzene 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 | C20H18 |
| Molecular Weight | 258.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Ethane Standards
- Ethane-1,1,2-triyltribenzene (CAS 1520-42-9)
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- Ethane-1,2-diyl bis(butylcarbamate) (CAS 13105-55-0)
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- 4,4'-(Ethane-1,2-diylbis(oxy))bis(4-oxobutanoic acid) (CAS 35415-14-6)
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- 4,4'-(Ethane-1,1-diyl)bis(cyanatobenzene) (CAS 47073-92-7)
- 1,1'-(Ethane-1,2-diylbis(4,1-phenylene))bis(ethan-1-one) (CAS 793-06-6)
Recommended Standards
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- Ethyl 4-acetyl-3-methyl-5-(methylsulfanyl)-2-thiophenecarboxylate (CAS 74597-79-8)
- 3-Methoxy-N-[4-(4-methylpiperazin-1-yl)phenyl]benzamide (CAS 689746-67-6)
- 2-(2-Hydroxyethoxy)isoindoline-1,3-dione, 97% (CAS 32380-69-1)
- Ethyl 2-Amino-4-(p-tolyl)thiophene-3-carboxylate (CAS 15854-08-7)
- 1-(4-Fluorophenyl)-1h-pyrazol-4-amine (CAS 1156602-69-5)
- 5-methoxy-1-methyl-1H-pyrazol-3-amine hydrochloride (CAS 1798013-55-4)
- 3-Chloro-1-((6-chloropyrimidin-4-yl)oxy)-5-(trifluoromethyl)pyridin-2(1H)-one (CAS 1823183-84-1)
- tert-Butyl 3-amino-6-bromo-2,3-dihydrospiro[indene-1,4'-piperidine]-1'-carboxylate (CAS 1160247-41-5)
- Butanoic acid, 4-(3-acetylphenoxy)-, ethyl ester (CAS 756485-01-5)
- 9-Bromo-11,11-dimethyl-11H-benzo[a]fluorene (CAS 1198396-29-0)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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