5-(4-(Dimethoxymethyl)phenyl)thiophene-2-carbaldehyde CAS 886509-35-9
| CAS No. | 886509-35-9 |
| Molecular Formula | C14H14O3S |
| Molecular Weight | 262.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-(Dimethoxymethyl)phenyl)thiophene-2-carbaldehyde (CAS 886509-35-9), molecular formula C14H14O3S and molecular weight 262.32 g/mol, is a CATO reference standard with documented purity and traceability.
5-(4-(Dimethoxymethyl)phenyl)thiophene-2-carbaldehyde (C14H14O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; 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).
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.
CATO manufactures 5-(4-(Dimethoxymethyl)phenyl)thiophene-2-carbaldehyde 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 | C14H14O3S |
| Molecular Weight | 262.32 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related Dimethoxymethyl Standards
- 5-(2-(Dimethoxymethyl)phenyl)thiophene-2-carbaldehyde (CAS 886509-12-2)
- 5-(3-(Dimethoxymethyl)phenyl)thiophene-2-carbaldehyde (CAS 886509-08-6)
- 5-(Dimethoxymethyl)-1-(2-nitrophenyl)-1H-pyrazole (CAS 1269291-82-8)
- 5-(Dimethoxymethyl)-1-(4-nitrophenyl)-1H-pyrazole (CAS 1269294-17-8)
- 4-(Dimethoxymethyl)-5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1261365-40-5)
- 1-(6-(Dimethoxymethyl)-5-(trifluoromethyl)pyridin-3-yl)ethan-1-ol (CAS 2853570-63-3)
- 2-(Dimethoxymethyl)-2-methyl-6-nitro-2H-chromene (CAS 146821-84-3)
- 6-(Dimethoxymethyl)-2-(trimethylsilyl)furo[3,2-b]pyridine (CAS 1186310-76-8)
Recommended Standards
- 5-{[(4-Methylbenzyl)thio]methyl}-2-furoic acid (CAS 696648-05-2)
- 5-Bromo-2,4,6-trichloropyrimidine (CAS 63931-21-5)
- 5-((3,4-Dimethylphenoxy)methyl)thiophene-2-carboxylic acid (CAS 934080-82-7)
- Ethyl 4,4-diethoxy-1-fluorocyclohexanecarboxylate (CAS 2719726-44-8)
- Methyl(([3-(oxan-4-yl)-1,2,4-oxadiazol-5-yl]methyl))amine (CAS 1483326-01-7)
- 1-Chloro-3-(difluoromethyl)-2,4-difluorobenzene (CAS 1221272-82-7)
- B-(10-[1,1'-Biphenyl]-2-yl-9-anthracenyl)boronic acid (CAS 400607-48-9)
- Sodium 5-formyl-2-methoxybenzenesulfonate (CAS 5393-59-9)
- N-(4-(5-Mercapto-4-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)phenyl)benzenesulfonamide (CAS 917747-44-5)
- 2-Chloro-7-methyl-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile (CAS 1491499-01-4)
- 2-(2-(2-(Trifluoromethyl)phenoxy)ethyl)-1,3-dioxolane (CAS 1443341-53-4)
- 2-Bromo-6-methyl-4-(trifluoromethyl)quinoline (CAS 596845-29-3)
- 2-Bromo-1-((3R,5R,8R,9R,10S,13S,14S,17S)-3-hydroxy-3,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethanone (CAS 1430063-93-6)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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