(5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(2-bromophenyl)methanone CAS 898778-01-3
| CAS No. | 898778-01-3 |
| Molecular Formula | C14H11BrO3S |
| Molecular Weight | 339.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system, (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(2-bromophenyl)methanone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 339.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
(5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(2-bromophenyl)methanone (CAS 898778-01-3) is a high-purity analytical reference standard with the molecular formula C14H11BrO3S and a molecular weight of 339.20 g/mol.
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 (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(2-bromophenyl)methanone 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 | C14H11BrO3S |
| Molecular Weight | 339.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Dioxolan Standards
- (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(3-bromophenyl)methanone (CAS 898778-04-6)
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- 5-(1,3-Dioxolan-2-yl)-2-thienyl undecyl ketone (CAS 898772-00-4)
- 2-(3-(2-Phenyl-1,3-dioxolan-2-yl)propyl)isoindoline-1,3-dione (CAS 3308-99-4)
- 2-(5-[1,3]Dioxolan-2-yl-2,4-dimethoxy-phenyl)-boronic acid pinacol ester (CAS 552845-85-9)
- 3-(1,3-Dioxolan-2-yl)-1-(1-(phenylsulfonyl)-1H-pyrrol-3-yl)propan-1-one (CAS 144024-38-4)
- (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(4-hexylphenyl)methanone (CAS 898778-57-9)
- (2-(1,3-Dioxolan-2-yl)phenyl)dicyclohexylphosphine (CAS 246158-59-8)
Recommended Standards
- N-(4-Methylpyrimidin-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 1419221-35-4)
- Methyl 8-bromo-4,5-dihydrobenzo[b]thieno[2,3-d]oxepine-2-carboxylate (CAS 1189815-76-6)
- Brodimoprim (CAS 56518-41-3)
- (E)-2-(2-(5-Bromothiophen-2-yl)vinyl)-6-methoxybenzoic acid (CAS 365542-85-4)
- Tryptophan Impurity 7 (CAS 13081-15-7)
- 2-(Pyrimidin-2-ylthio)acetohydrazide (CAS 60458-70-0)
- 4-(phenylamino)pyridine-3-carboxylic acid hydrochloride (CAS 1989672-60-7)
- 8-Methyl-8-azabicyclo[3.2.1]octane-3-carboxylic acid hydrochloride (CAS 90608-78-9)
- 1-(3-(3,5-Dimethyl-1h-pyrazol-1-yl)phenyl)ethan-1-one (CAS 956804-31-2)
- Methyl 5-iodo-1-methyl-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 1021450-82-7)
- 4-{8-methyl-8H-thieno[2,3-b]indole-2-carbonyl}morpholine (CAS 172869-39-5)
- Methyl (r)-3-amino-3-(5-methylthiophen-2-yl)propanoate (CAS 1213661-98-3)
- Pitavastatin Ethyl Ester (CAS 172336-32-2)
- Semaglutide-d8 Tetratrifluoroacetate (CAS CATO-C4X-222617)
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