Tetraethyl[4,4'-bibenzo[d][1,3]dioxole]-5,5'-diylbis(phosphonate) CAS 255042-46-7
| CAS No. | 255042-46-7 |
| Molecular Formula | C22H28O10P2 |
| Molecular Weight | 514.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Tetraethyl[4,4'-bibenzo[d][1,3]dioxole]-5,5'-diylbis(phosphonate) (CAS 255042-46-7), a certified reference material (molecular formula C22H28O10P2, MW 514.40 g/mol) for analytical method development and quality control.
Based on its molecular formula C22H28O10P2, Tetraethyl[4,4'-bibenzo[d][1,3]dioxole]-5,5'-diylbis(phosphonate) contains a flavonoid core, a phosphate ester group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 514.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 Tetraethyl[4,4'-bibenzo[d][1,3]dioxole]-5,5'-diylbis(phosphonate) 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 | C22H28O10P2 |
| Molecular Weight | 514.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Tetraethyl Standards
- Tetraethyl 1,1'-(ethane-1,2-diyl)bis(2,5-dimethyl-1H-pyrrole-3,4-dicarboxylate) (CAS 131970-78-0)
- Tetraethyl (1-(4-(benzyloxy)phenoxy)ethane-1,1-diyl)bis(phosphonate) (CAS 147875-57-8)
- (S)-Tetraethyl (6,6'-dimethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(phosphonate) (CAS 145265-38-9)
- Tetraethyl 1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetraacetate (CAS 126320-57-8)
- 2,8,12,18-Tetraethyl-3,7,13,17-tetramethyl-21H,23H-porphine (CAS 448-70-4)
- Tetraethyl 1,1'-(1,4-phenylene)bis(2,5-dimethyl-1H-pyrrole-3,4-dicarboxylate) (CAS 83607-08-3)
- Tetraethyl (1-fluoro-3-(phenylsulfonyl)propane-1,1-diyl)bis(phosphonate) (CAS 1309929-21-2)
- Tetraethyl 1,1′-hexamethylenebis(2,5-dimethyl-1H-pyrrole-3,4-dicarboxylate) (CAS 131970-79-1)
Recommended Standards
- Ethyl 5-(4-nitrobenzamido)-3-[2-(4-nitrobenzoyloxy)ethoxy]-1,2-oxazole-4-carboxylate (CAS 303997-09-3)
- Tert-butyl 6-cyano-2-(2-(4-ethyl-3-iodophenyl)propan-2-yl)-1H-indole-3-carboxylate (CAS 1256584-75-4)
- Ethyl 4-(3-((2,4-dichlorophenyl)sulfonamido)phenoxy)-2-(methylthio)pyrimidine-5-carboxylate (CAS 478065-36-0)
- N-(2-Bromo-4,6-difluorophenyl)-2-((3-ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 578699-57-7)
- N-Methyl-O-tosylhydroxylamine (CAS 25370-97-2)
- 6-(Pentyloxy)-1H-purin-2-amine (CAS 62134-33-2)
- 4-(Difluoromethyl)-6-fluoro-2-methylnicotinoyl chloride (CAS 1806972-36-0)
- 2-amino-N-(naphthalen-1-yl)acetamide hydrochloride (CAS 1240526-11-7)
- 3,6-Diphenylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 32016-25-4)
- 1-Butanamine, N-(phenylmethylene)- 1077-18-5 Butylamine, N-benzylidene- Butylbenzylideneamine N-Benzylidenebutylamine NSC-165808 NSC165808 (CAS 1077-18-5)
- 2-((3-(Trifluoromethyl)phenyl)amino)-1H-purin-6(9H)-one (CAS 123994-68-3)
- (S)-Benzyl (morpholin-3-ylmethyl)carbamate hydrochloride (CAS 1312161-63-9)
- 2-(3-Chlorobenzyl)pent-4-enoic acid (CAS 1513186-01-0)
- Des-Ala21-Tirzepatide (CAS CATO-CPTD788952)
Why CATO?
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