2,2'-(Furan-2,4-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) CAS 476004-85-0
| CAS No. | 476004-85-0 |
| Molecular Formula | C16H26B2O5 |
| Molecular Weight | 320.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2'-(Furan-2,4-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 476004-85-0), molecular formula C16H26B2O5 and molecular weight 320.00 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 2,2'-(Furan-2,4-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 320.00 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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 2,2'-(Furan-2,4-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 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 | C16H26B2O5 |
| Molecular Weight | 320.00 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Furan Standards
- 6-(furan-2-yl)-1-(pyridin-3-ylmethyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 920631-57-8)
- 6-(Furan-2-yl)-3-phenylisoxazolo[5,4-b]pyridine-4-carbohydrazide (CAS 938001-06-0)
- N-((5-(Furan-2-yl)isoxazol-3-yl)methyl)-2-((1-methyl-1H-tetrazol-5-yl)thio)acetamide (CAS 1207014-47-8)
- 2-(Furan-2-yl)-1-(2-methoxyphenyl)-2,3-dihydroquinazolin-4(1H)-one (CAS 106059-70-5)
- 3-[4-(Furan-2-carbonyl)piperazine-1-carbonyl]-2,2-dimethylcyclopropanecarboxylic Acid (CAS 1142215-26-6)
- N-(Furan-2-ylmethyl)-5-oxo-4-(thiophen-2-ylmethyl)morpholine-3-carboxamide (CAS 1421441-29-3)
- 4-(5-((Furan-2-ylmethyl)thio)-2-nitrophenyl)morpholine (CAS 384815-67-2)
- N-(1-(Furan-2-carbonyl)-1,2,3,4-tetrahydroquinolin-6-yl)methanesulfonamide (CAS 941960-94-7)
Recommended Standards
- 2',3',4,5'-Tetrachloro-[1,1'-biphenyl]-3-carbaldehyde (CAS 1361705-72-7)
- 3,3,4,5-Tetrachlorobenzophenone (CAS 844885-32-1)
- 2,3,6,7-Tetrachloro-9H-xanthene (CAS 118516-13-5)
- Bis(3,4-dichlorophenyl)methanone (CAS 75795-07-2)
- (2-(6-Chloro-5-methylpyridin-3-yl)pyrrolidin-1-yl)(phenyl)methanone (CAS 1352530-77-8)
- 4-(3-Chloro-4-fluorophenyl)-4-oxobutanoic acid (CAS 62903-16-6)
- 6-(tert-Butyl)-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 6238-96-6)
- 1-(2,4-Dimethylphenyl)-1H-pyrrole-3-carbaldehyde (CAS 881040-93-3)
- (5Z)-5-[(5-Bromo-2-ethoxyphenyl)methylidene]-3-[(pyridin-3-yl)methyl]-2-sulfanylideneimidazolidin-4-one (CAS 320422-91-1)
- 3,4-Dihydro-2(1H)-isoquinolinyl(4,5,6,7-tetra-hydro-1H-pyrazolo[4,3-c]pyridin-3-yl)methanone HCl (CAS 1219957-23-9)
- Methyl 3-((2-amino-4-(trifluoromethyl)phenyl)amino)propanoate (CAS 885949-99-5)
- cis-2-cyclopropylcyclopropanecarboxylic acid (CAS 15136-05-7)
- 2-Amidinopyrimidine hydrochloride (CAS 138588-40-6)
- D-[Asp]9-Semaglutide (CAS CATO-CPTD788631)
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